1620257760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{547}}^1$

素因数の和:607

約数の個数: 432

約数和(自身を含む): 6446735568

約数和(自身を除く): 4826477808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 32, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 66, 68, 72, 80, 85, 88, 90, 96, 99, 102, 110, 120, 121, 132, 136, 144, 153, 160, 165, 170, 176, 180, 187, 198, 204, 220, 240, 242, 255, 264, 272, 288, 306, 330, 340, 352, 360, 363, 374, 396, 408, 440, 480, 484, 495, 510, 528, 544, 547, 561, 605, 612, 660, 680, 720, 726, 748, 765, 792, 816, 880, 935, 968, 990, 1020, 1056, 1089, 1094, 1122, 1210, 1224, 1320, 1360, 1440, 1452, 1496, 1530, 1584, 1632, 1641, 1683, 1760, 1815, 1870, 1936, 1980, 2040, 2057, 2178, 2188, 2244, 2420, 2448, 2640, 2720, 2735, 2805, 2904, 2992, 3060, 3168, 3282, 3366, 3630, 3740, 3872, 3960, 4080, 4114, 4356, 4376, 4488, 4840, 4896, 4923, 5280, 5445, 5470, 5610, 5808, 5984, 6017, 6120, 6171, 6564, 6732, 7260, 7480, 7920, 8160, 8205, 8228, 8415, 8712, 8752, 8976, 9299, 9680, 9846, 10285, 10890, 10940, 11220, 11616, 12034, 12240, 12342, 13128, 13464, 14520, 14960, 15840, 16410, 16456, 16830, 17424, 17504, 17952, 18051, 18513, 18598, 19360, 19692, 20570, 21780, 21880, 22440, 24068, 24480, 24615, 24684, 26256, 26928, 27897, 29040, 29920, 30085, 30855, 32820, 32912, 33660, 34848, 36102, 37026, 37196, 39384, 41140, 43560, 43760, 44880, 46495, 48136, 49230, 49368, 52512, 53856, 54153, 55794, 58080, 60170, 61710, 65640, 65824, 66187, 67320, 72204, 74052, 74392, 78768, 82280, 83691, 87120, 87520, 89760, 90255, 92565, 92990, 96272, 98460, 98736, 102289, 108306, 111588, 120340, 123420, 131280, 132374, 134640, 139485, 144408, 148104, 148784, 157536, 164560, 167382, 174240, 180510, 185130, 185980, 192544, 196920, 197472, 198561, 204578, 216612, 223176, 240680, 246840, 262560, 264748, 269280, 270765, 278970, 288816, 296208, 297568, 306867, 329120, 330935, 334764, 361020, 370260, 371960, 393840, 397122, 409156, 418455, 433224, 446352, 481360, 493680, 511445, 529496, 541530, 557940, 577632, 592416, 595683, 613734, 661870, 669528, 722040, 740520, 743920, 787680, 794244, 818312, 836910, 866448, 892704, 920601, 962720, 987360, 992805, 1022890, 1058992, 1083060, 1115880, 1125179, 1191366, 1227468, 1323740, 1339056, 1444080, 1481040, 1487840, 1534335, 1588488, 1636624, 1673820, 1732896, 1841202, 1985610, 2045780, 2117984, 2166120, 2231760, 2250358, 2382732, 2454936, 2647480, 2678112, 2888160, 2962080, 2978415, 3068670, 3176976, 3273248, 3347640, 3375537, 3682404, 3971220, 4091560, 4332240, 4463520, 4500716, 4603005, 4765464, 4909872, 5294960, 5625895, 5956830, 6137340, 6353952, 6695280, 6751074, 7364808, 7942440, 8183120, 8664480, 9001432, 9206010, 9530928, 9819744, 10126611, 10589920, 11251790, 11913660, 12274680, 13390560, 13502148, 14729616, 15884880, 16366240, 16877685, 18002864, 18412020, 19061856, 20253222, 22503580, 23827320, 24549360, 27004296, 29459232, 31769760, 33755370, 36005728, 36824040, 40506444, 45007160, 47654640, 49098720, 50633055, 54008592, 67510740, 73648080, 81012888, 90014320, 95309280, 101266110, 108017184, 135021480, 147296160, 162025776, 180028640, 202532220, 270042960, 324051552, 405064440, 540085920, 810128880, 1620257760]

約数ペア:

[(1, 1620257760), (2, 810128880), (3, 540085920), (4, 405064440), (5, 324051552), (6, 270042960), (8, 202532220), (9, 180028640), (10, 162025776), (11, 147296160), (12, 135021480), (15, 108017184), (16, 101266110), (17, 95309280), (18, 90014320), (20, 81012888), (22, 73648080), (24, 67510740), (30, 54008592), (32, 50633055), (33, 49098720), (34, 47654640), (36, 45007160), (40, 40506444), (44, 36824040), (45, 36005728), (48, 33755370), (51, 31769760), (55, 29459232), (60, 27004296), (66, 24549360), (68, 23827320), (72, 22503580), (80, 20253222), (85, 19061856), (88, 18412020), (90, 18002864), (96, 16877685), (99, 16366240), (102, 15884880), (110, 14729616), (120, 13502148), (121, 13390560), (132, 12274680), (136, 11913660), (144, 11251790), (153, 10589920), (160, 10126611), (165, 9819744), (170, 9530928), (176, 9206010), (180, 9001432), (187, 8664480), (198, 8183120), (204, 7942440), (220, 7364808), (240, 6751074), (242, 6695280), (255, 6353952), (264, 6137340), (272, 5956830), (288, 5625895), (306, 5294960), (330, 4909872), (340, 4765464), (352, 4603005), (360, 4500716), (363, 4463520), (374, 4332240), (396, 4091560), (408, 3971220), (440, 3682404), (480, 3375537), (484, 3347640), (495, 3273248), (510, 3176976), (528, 3068670), (544, 2978415), (547, 2962080), (561, 2888160), (605, 2678112), (612, 2647480), (660, 2454936), (680, 2382732), (720, 2250358), (726, 2231760), (748, 2166120), (765, 2117984), (792, 2045780), (816, 1985610), (880, 1841202), (935, 1732896), (968, 1673820), (990, 1636624), (1020, 1588488), (1056, 1534335), (1089, 1487840), (1094, 1481040), (1122, 1444080), (1210, 1339056), (1224, 1323740), (1320, 1227468), (1360, 1191366), (1440, 1125179), (1452, 1115880), (1496, 1083060), (1530, 1058992), (1584, 1022890), (1632, 992805), (1641, 987360), (1683, 962720), (1760, 920601), (1815, 892704), (1870, 866448), (1936, 836910), (1980, 818312), (2040, 794244), (2057, 787680), (2178, 743920), (2188, 740520), (2244, 722040), (2420, 669528), (2448, 661870), (2640, 613734), (2720, 595683), (2735, 592416), (2805, 577632), (2904, 557940), (2992, 541530), (3060, 529496), (3168, 511445), (3282, 493680), (3366, 481360), (3630, 446352), (3740, 433224), (3872, 418455), (3960, 409156), (4080, 397122), (4114, 393840), (4356, 371960), (4376, 370260), (4488, 361020), (4840, 334764), (4896, 330935), (4923, 329120), (5280, 306867), (5445, 297568), (5470, 296208), (5610, 288816), (5808, 278970), (5984, 270765), (6017, 269280), (6120, 264748), (6171, 262560), (6564, 246840), (6732, 240680), (7260, 223176), (7480, 216612), (7920, 204578), (8160, 198561), (8205, 197472), (8228, 196920), (8415, 192544), (8712, 185980), (8752, 185130), (8976, 180510), (9299, 174240), (9680, 167382), (9846, 164560), (10285, 157536), (10890, 148784), (10940, 148104), (11220, 144408), (11616, 139485), (12034, 134640), (12240, 132374), (12342, 131280), (13128, 123420), (13464, 120340), (14520, 111588), (14960, 108306), (15840, 102289), (16410, 98736), (16456, 98460), (16830, 96272), (17424, 92990), (17504, 92565), (17952, 90255), (18051, 89760), (18513, 87520), (18598, 87120), (19360, 83691), (19692, 82280), (20570, 78768), (21780, 74392), (21880, 74052), (22440, 72204), (24068, 67320), (24480, 66187), (24615, 65824), (24684, 65640), (26256, 61710), (26928, 60170), (27897, 58080), (29040, 55794), (29920, 54153), (30085, 53856), (30855, 52512), (32820, 49368), (32912, 49230), (33660, 48136), (34848, 46495), (36102, 44880), (37026, 43760), (37196, 43560), (39384, 41140)]