2464544640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{881}}^1$

素因数の和:981

約数の個数: 256

約数和(自身を含む): 8291082240

約数和(自身を除く): 5826537600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 47, 48, 60, 62, 64, 80, 93, 94, 96, 120, 124, 128, 141, 155, 160, 186, 188, 192, 235, 240, 248, 282, 310, 320, 372, 376, 384, 465, 470, 480, 496, 564, 620, 640, 705, 744, 752, 881, 930, 940, 960, 992, 1128, 1240, 1410, 1457, 1488, 1504, 1762, 1860, 1880, 1920, 1984, 2256, 2480, 2643, 2820, 2914, 2976, 3008, 3524, 3720, 3760, 3968, 4371, 4405, 4512, 4960, 5286, 5640, 5828, 5952, 6016, 7048, 7285, 7440, 7520, 8742, 8810, 9024, 9920, 10572, 11280, 11656, 11904, 13215, 14096, 14570, 14880, 15040, 17484, 17620, 18048, 19840, 21144, 21855, 22560, 23312, 26430, 27311, 28192, 29140, 29760, 30080, 34968, 35240, 41407, 42288, 43710, 45120, 46624, 52860, 54622, 56384, 58280, 59520, 69936, 70480, 81933, 82814, 84576, 87420, 90240, 93248, 105720, 109244, 112768, 116560, 124221, 136555, 139872, 140960, 163866, 165628, 169152, 174840, 186496, 207035, 211440, 218488, 233120, 248442, 273110, 279744, 281920, 327732, 331256, 338304, 349680, 409665, 414070, 422880, 436976, 466240, 496884, 546220, 559488, 563840, 621105, 655464, 662512, 699360, 819330, 828140, 845760, 873952, 932480, 993768, 1092440, 1242210, 1283617, 1310928, 1325024, 1398720, 1638660, 1656280, 1691520, 1747904, 1987536, 2184880, 2484420, 2567234, 2621856, 2650048, 2797440, 3277320, 3312560, 3495808, 3850851, 3975072, 4369760, 4968840, 5134468, 5243712, 5300096, 6418085, 6554640, 6625120, 7701702, 7950144, 8739520, 9937680, 10268936, 10487424, 12836170, 13109280, 13250240, 15403404, 15900288, 17479040, 19254255, 19875360, 20537872, 25672340, 26218560, 26500480, 30806808, 38508510, 39750720, 41075744, 51344680, 52437120, 61613616, 77017020, 79501440, 82151488, 102689360, 123227232, 154034040, 164302976, 205378720, 246454464, 308068080, 410757440, 492908928, 616136160, 821514880, 1232272320, 2464544640]

約数ペア:

[(1, 2464544640), (2, 1232272320), (3, 821514880), (4, 616136160), (5, 492908928), (6, 410757440), (8, 308068080), (10, 246454464), (12, 205378720), (15, 164302976), (16, 154034040), (20, 123227232), (24, 102689360), (30, 82151488), (31, 79501440), (32, 77017020), (40, 61613616), (47, 52437120), (48, 51344680), (60, 41075744), (62, 39750720), (64, 38508510), (80, 30806808), (93, 26500480), (94, 26218560), (96, 25672340), (120, 20537872), (124, 19875360), (128, 19254255), (141, 17479040), (155, 15900288), (160, 15403404), (186, 13250240), (188, 13109280), (192, 12836170), (235, 10487424), (240, 10268936), (248, 9937680), (282, 8739520), (310, 7950144), (320, 7701702), (372, 6625120), (376, 6554640), (384, 6418085), (465, 5300096), (470, 5243712), (480, 5134468), (496, 4968840), (564, 4369760), (620, 3975072), (640, 3850851), (705, 3495808), (744, 3312560), (752, 3277320), (881, 2797440), (930, 2650048), (940, 2621856), (960, 2567234), (992, 2484420), (1128, 2184880), (1240, 1987536), (1410, 1747904), (1457, 1691520), (1488, 1656280), (1504, 1638660), (1762, 1398720), (1860, 1325024), (1880, 1310928), (1920, 1283617), (1984, 1242210), (2256, 1092440), (2480, 993768), (2643, 932480), (2820, 873952), (2914, 845760), (2976, 828140), (3008, 819330), (3524, 699360), (3720, 662512), (3760, 655464), (3968, 621105), (4371, 563840), (4405, 559488), (4512, 546220), (4960, 496884), (5286, 466240), (5640, 436976), (5828, 422880), (5952, 414070), (6016, 409665), (7048, 349680), (7285, 338304), (7440, 331256), (7520, 327732), (8742, 281920), (8810, 279744), (9024, 273110), (9920, 248442), (10572, 233120), (11280, 218488), (11656, 211440), (11904, 207035), (13215, 186496), (14096, 174840), (14570, 169152), (14880, 165628), (15040, 163866), (17484, 140960), (17620, 139872), (18048, 136555), (19840, 124221), (21144, 116560), (21855, 112768), (22560, 109244), (23312, 105720), (26430, 93248), (27311, 90240), (28192, 87420), (29140, 84576), (29760, 82814), (30080, 81933), (34968, 70480), (35240, 69936), (41407, 59520), (42288, 58280), (43710, 56384), (45120, 54622), (46624, 52860)]