56061720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1$

素因数の和:69

約数の個数: 320

約数和(自身を含む): 223201440

約数和(自身を除く): 167139720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 27, 30, 33, 36, 39, 40, 44, 45, 52, 54, 55, 60, 65, 66, 72, 78, 81, 88, 90, 99, 104, 108, 110, 117, 120, 121, 130, 132, 135, 143, 156, 162, 165, 180, 195, 198, 216, 220, 234, 242, 260, 264, 270, 286, 297, 312, 324, 330, 351, 360, 363, 390, 396, 405, 429, 440, 468, 484, 495, 520, 540, 572, 585, 594, 605, 648, 660, 702, 715, 726, 780, 792, 810, 858, 891, 936, 968, 990, 1053, 1080, 1089, 1144, 1170, 1188, 1210, 1287, 1320, 1331, 1404, 1430, 1452, 1485, 1560, 1573, 1620, 1716, 1755, 1782, 1815, 1980, 2106, 2145, 2178, 2340, 2376, 2420, 2574, 2662, 2808, 2860, 2904, 2970, 3146, 3240, 3267, 3432, 3510, 3564, 3630, 3861, 3960, 3993, 4212, 4290, 4356, 4455, 4680, 4719, 4840, 5148, 5265, 5324, 5445, 5720, 5940, 6292, 6435, 6534, 6655, 7020, 7128, 7260, 7722, 7865, 7986, 8424, 8580, 8712, 8910, 9438, 9801, 10296, 10530, 10648, 10890, 11583, 11880, 11979, 12584, 12870, 13068, 13310, 14040, 14157, 14520, 15444, 15730, 15972, 16335, 17160, 17303, 17820, 18876, 19305, 19602, 19965, 21060, 21780, 23166, 23595, 23958, 25740, 26136, 26620, 28314, 30888, 31460, 31944, 32670, 34606, 35640, 35937, 37752, 38610, 39204, 39930, 42120, 42471, 43560, 46332, 47190, 47916, 49005, 51480, 51909, 53240, 56628, 57915, 59895, 62920, 65340, 69212, 70785, 71874, 77220, 78408, 79860, 84942, 86515, 92664, 94380, 95832, 98010, 103818, 107811, 113256, 115830, 119790, 127413, 130680, 138424, 141570, 143748, 154440, 155727, 159720, 169884, 173030, 179685, 188760, 196020, 207636, 212355, 215622, 231660, 239580, 254826, 259545, 283140, 287496, 311454, 339768, 346060, 359370, 392040, 415272, 424710, 431244, 463320, 467181, 479160, 509652, 519090, 539055, 566280, 622908, 637065, 692120, 718740, 778635, 849420, 862488, 934362, 1019304, 1038180, 1078110, 1245816, 1274130, 1401543, 1437480, 1557270, 1698840, 1868724, 2076360, 2156220, 2335905, 2548260, 2803086, 3114540, 3737448, 4312440, 4671810, 5096520, 5606172, 6229080, 7007715, 9343620, 11212344, 14015430, 18687240, 28030860, 56061720]

約数ペア:

[(1, 56061720), (2, 28030860), (3, 18687240), (4, 14015430), (5, 11212344), (6, 9343620), (8, 7007715), (9, 6229080), (10, 5606172), (11, 5096520), (12, 4671810), (13, 4312440), (15, 3737448), (18, 3114540), (20, 2803086), (22, 2548260), (24, 2335905), (26, 2156220), (27, 2076360), (30, 1868724), (33, 1698840), (36, 1557270), (39, 1437480), (40, 1401543), (44, 1274130), (45, 1245816), (52, 1078110), (54, 1038180), (55, 1019304), (60, 934362), (65, 862488), (66, 849420), (72, 778635), (78, 718740), (81, 692120), (88, 637065), (90, 622908), (99, 566280), (104, 539055), (108, 519090), (110, 509652), (117, 479160), (120, 467181), (121, 463320), (130, 431244), (132, 424710), (135, 415272), (143, 392040), (156, 359370), (162, 346060), (165, 339768), (180, 311454), (195, 287496), (198, 283140), (216, 259545), (220, 254826), (234, 239580), (242, 231660), (260, 215622), (264, 212355), (270, 207636), (286, 196020), (297, 188760), (312, 179685), (324, 173030), (330, 169884), (351, 159720), (360, 155727), (363, 154440), (390, 143748), (396, 141570), (405, 138424), (429, 130680), (440, 127413), (468, 119790), (484, 115830), (495, 113256), (520, 107811), (540, 103818), (572, 98010), (585, 95832), (594, 94380), (605, 92664), (648, 86515), (660, 84942), (702, 79860), (715, 78408), (726, 77220), (780, 71874), (792, 70785), (810, 69212), (858, 65340), (891, 62920), (936, 59895), (968, 57915), (990, 56628), (1053, 53240), (1080, 51909), (1089, 51480), (1144, 49005), (1170, 47916), (1188, 47190), (1210, 46332), (1287, 43560), (1320, 42471), (1331, 42120), (1404, 39930), (1430, 39204), (1452, 38610), (1485, 37752), (1560, 35937), (1573, 35640), (1620, 34606), (1716, 32670), (1755, 31944), (1782, 31460), (1815, 30888), (1980, 28314), (2106, 26620), (2145, 26136), (2178, 25740), (2340, 23958), (2376, 23595), (2420, 23166), (2574, 21780), (2662, 21060), (2808, 19965), (2860, 19602), (2904, 19305), (2970, 18876), (3146, 17820), (3240, 17303), (3267, 17160), (3432, 16335), (3510, 15972), (3564, 15730), (3630, 15444), (3861, 14520), (3960, 14157), (3993, 14040), (4212, 13310), (4290, 13068), (4356, 12870), (4455, 12584), (4680, 11979), (4719, 11880), (4840, 11583), (5148, 10890), (5265, 10648), (5324, 10530), (5445, 10296), (5720, 9801), (5940, 9438), (6292, 8910), (6435, 8712), (6534, 8580), (6655, 8424), (7020, 7986), (7128, 7865), (7260, 7722)]