8448521040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{37489}}^1$

素因数の和:37821

約数の個数: 120

約数和(自身を含む): 28464357480

約数和(自身を除く): 20015836440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 313, 360, 626, 720, 939, 1252, 1565, 1878, 2504, 2817, 3130, 3756, 4695, 5008, 5634, 6260, 7512, 9390, 11268, 12520, 14085, 15024, 18780, 22536, 25040, 28170, 37489, 37560, 45072, 56340, 74978, 75120, 112467, 112680, 149956, 187445, 224934, 225360, 299912, 337401, 374890, 449868, 562335, 599824, 674802, 749780, 899736, 1124670, 1349604, 1499560, 1687005, 1799472, 2249340, 2699208, 2999120, 3374010, 4498680, 5398416, 6748020, 8997360, 11734057, 13496040, 23468114, 26992080, 35202171, 46936228, 58670285, 70404342, 93872456, 105606513, 117340570, 140808684, 176010855, 187744912, 211213026, 234681140, 281617368, 352021710, 422426052, 469362280, 528032565, 563234736, 704043420, 844852104, 938724560, 1056065130, 1408086840, 1689704208, 2112130260, 2816173680, 4224260520, 8448521040]

約数ペア:

[(1, 8448521040), (2, 4224260520), (3, 2816173680), (4, 2112130260), (5, 1689704208), (6, 1408086840), (8, 1056065130), (9, 938724560), (10, 844852104), (12, 704043420), (15, 563234736), (16, 528032565), (18, 469362280), (20, 422426052), (24, 352021710), (30, 281617368), (36, 234681140), (40, 211213026), (45, 187744912), (48, 176010855), (60, 140808684), (72, 117340570), (80, 105606513), (90, 93872456), (120, 70404342), (144, 58670285), (180, 46936228), (240, 35202171), (313, 26992080), (360, 23468114), (626, 13496040), (720, 11734057), (939, 8997360), (1252, 6748020), (1565, 5398416), (1878, 4498680), (2504, 3374010), (2817, 2999120), (3130, 2699208), (3756, 2249340), (4695, 1799472), (5008, 1687005), (5634, 1499560), (6260, 1349604), (7512, 1124670), (9390, 899736), (11268, 749780), (12520, 674802), (14085, 599824), (15024, 562335), (18780, 449868), (22536, 374890), (25040, 337401), (28170, 299912), (37489, 225360), (37560, 224934), (45072, 187445), (56340, 149956), (74978, 112680), (75120, 112467)]