1520550720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2389}}^1$

素因数の和:2442

約数の個数: 336

約数和(自身を含む): 5966185680

約数和(自身を除く): 4445634960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 60, 64, 65, 68, 72, 78, 80, 85, 90, 96, 102, 104, 117, 120, 130, 136, 144, 153, 156, 160, 170, 180, 192, 195, 204, 208, 221, 234, 240, 255, 260, 272, 288, 306, 312, 320, 340, 360, 390, 408, 416, 442, 468, 480, 510, 520, 544, 576, 585, 612, 624, 663, 680, 720, 765, 780, 816, 832, 884, 936, 960, 1020, 1040, 1088, 1105, 1170, 1224, 1248, 1326, 1360, 1440, 1530, 1560, 1632, 1768, 1872, 1989, 2040, 2080, 2210, 2340, 2389, 2448, 2496, 2652, 2720, 2880, 3060, 3120, 3264, 3315, 3536, 3744, 3978, 4080, 4160, 4420, 4680, 4778, 4896, 5304, 5440, 6120, 6240, 6630, 7072, 7167, 7488, 7956, 8160, 8840, 9360, 9556, 9792, 9945, 10608, 11945, 12240, 12480, 13260, 14144, 14334, 15912, 16320, 17680, 18720, 19112, 19890, 21216, 21501, 23890, 24480, 26520, 28668, 31057, 31824, 35360, 35835, 37440, 38224, 39780, 40613, 42432, 43002, 47780, 48960, 53040, 57336, 62114, 63648, 70720, 71670, 76448, 79560, 81226, 86004, 93171, 95560, 106080, 107505, 114672, 121839, 124228, 127296, 143340, 152896, 155285, 159120, 162452, 172008, 186342, 191120, 203065, 212160, 215010, 229344, 243678, 248456, 279513, 286680, 310570, 318240, 324904, 344016, 365517, 372684, 382240, 406130, 430020, 458688, 465855, 487356, 496912, 527969, 559026, 573360, 609195, 621140, 636480, 649808, 688032, 731034, 745368, 764480, 812260, 860040, 931710, 974712, 993824, 1055938, 1118052, 1146720, 1218390, 1242280, 1299616, 1376064, 1397565, 1462068, 1490736, 1583907, 1624520, 1720080, 1827585, 1863420, 1949424, 1987648, 2111876, 2236104, 2293440, 2436780, 2484560, 2599232, 2639845, 2795130, 2924136, 2981472, 3167814, 3249040, 3440160, 3655170, 3726840, 3898848, 4223752, 4472208, 4751721, 4873560, 4969120, 5279690, 5590260, 5848272, 5962944, 6335628, 6498080, 6880320, 7310340, 7453680, 7797696, 7919535, 8447504, 8944416, 9503442, 9747120, 9938240, 10559380, 11180520, 11696544, 12671256, 12996160, 14620680, 14907360, 15839070, 16895008, 17888832, 19006884, 19494240, 21118760, 22361040, 23393088, 23758605, 25342512, 29241360, 29814720, 31678140, 33790016, 38013768, 38988480, 42237520, 44722080, 47517210, 50685024, 58482720, 63356280, 76027536, 84475040, 89444160, 95034420, 101370048, 116965440, 126712560, 152055072, 168950080, 190068840, 253425120, 304110144, 380137680, 506850240, 760275360, 1520550720]

約数ペア:

[(1, 1520550720), (2, 760275360), (3, 506850240), (4, 380137680), (5, 304110144), (6, 253425120), (8, 190068840), (9, 168950080), (10, 152055072), (12, 126712560), (13, 116965440), (15, 101370048), (16, 95034420), (17, 89444160), (18, 84475040), (20, 76027536), (24, 63356280), (26, 58482720), (30, 50685024), (32, 47517210), (34, 44722080), (36, 42237520), (39, 38988480), (40, 38013768), (45, 33790016), (48, 31678140), (51, 29814720), (52, 29241360), (60, 25342512), (64, 23758605), (65, 23393088), (68, 22361040), (72, 21118760), (78, 19494240), (80, 19006884), (85, 17888832), (90, 16895008), (96, 15839070), (102, 14907360), (104, 14620680), (117, 12996160), (120, 12671256), (130, 11696544), (136, 11180520), (144, 10559380), (153, 9938240), (156, 9747120), (160, 9503442), (170, 8944416), (180, 8447504), (192, 7919535), (195, 7797696), (204, 7453680), (208, 7310340), (221, 6880320), (234, 6498080), (240, 6335628), (255, 5962944), (260, 5848272), (272, 5590260), (288, 5279690), (306, 4969120), (312, 4873560), (320, 4751721), (340, 4472208), (360, 4223752), (390, 3898848), (408, 3726840), (416, 3655170), (442, 3440160), (468, 3249040), (480, 3167814), (510, 2981472), (520, 2924136), (544, 2795130), (576, 2639845), (585, 2599232), (612, 2484560), (624, 2436780), (663, 2293440), (680, 2236104), (720, 2111876), (765, 1987648), (780, 1949424), (816, 1863420), (832, 1827585), (884, 1720080), (936, 1624520), (960, 1583907), (1020, 1490736), (1040, 1462068), (1088, 1397565), (1105, 1376064), (1170, 1299616), (1224, 1242280), (1248, 1218390), (1326, 1146720), (1360, 1118052), (1440, 1055938), (1530, 993824), (1560, 974712), (1632, 931710), (1768, 860040), (1872, 812260), (1989, 764480), (2040, 745368), (2080, 731034), (2210, 688032), (2340, 649808), (2389, 636480), (2448, 621140), (2496, 609195), (2652, 573360), (2720, 559026), (2880, 527969), (3060, 496912), (3120, 487356), (3264, 465855), (3315, 458688), (3536, 430020), (3744, 406130), (3978, 382240), (4080, 372684), (4160, 365517), (4420, 344016), (4680, 324904), (4778, 318240), (4896, 310570), (5304, 286680), (5440, 279513), (6120, 248456), (6240, 243678), (6630, 229344), (7072, 215010), (7167, 212160), (7488, 203065), (7956, 191120), (8160, 186342), (8840, 172008), (9360, 162452), (9556, 159120), (9792, 155285), (9945, 152896), (10608, 143340), (11945, 127296), (12240, 124228), (12480, 121839), (13260, 114672), (14144, 107505), (14334, 106080), (15912, 95560), (16320, 93171), (17680, 86004), (18720, 81226), (19112, 79560), (19890, 76448), (21216, 71670), (21501, 70720), (23890, 63648), (24480, 62114), (26520, 57336), (28668, 53040), (31057, 48960), (31824, 47780), (35360, 43002), (35835, 42432), (37440, 40613), (38224, 39780)]