237989520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7687}}^1$

素因数の和:7749

約数の個数: 120

約数和(自身を含む): 817941696

約数和(自身を除く): 579952176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1548, 1720, 1935, 2064, 2580, 3096, 3440, 3870, 5160, 6192, 7687, 7740, 10320, 15374, 15480, 23061, 30748, 30960, 38435, 46122, 61496, 69183, 76870, 92244, 115305, 122992, 138366, 153740, 184488, 230610, 276732, 307480, 330541, 345915, 368976, 461220, 553464, 614960, 661082, 691830, 922440, 991623, 1106928, 1322164, 1383660, 1652705, 1844880, 1983246, 2644328, 2767320, 2974869, 3305410, 3966492, 4958115, 5288656, 5534640, 5949738, 6610820, 7932984, 9916230, 11899476, 13221640, 14874345, 15865968, 19832460, 23798952, 26443280, 29748690, 39664920, 47597904, 59497380, 79329840, 118994760, 237989520]

約数ペア:

[(1, 237989520), (2, 118994760), (3, 79329840), (4, 59497380), (5, 47597904), (6, 39664920), (8, 29748690), (9, 26443280), (10, 23798952), (12, 19832460), (15, 15865968), (16, 14874345), (18, 13221640), (20, 11899476), (24, 9916230), (30, 7932984), (36, 6610820), (40, 5949738), (43, 5534640), (45, 5288656), (48, 4958115), (60, 3966492), (72, 3305410), (80, 2974869), (86, 2767320), (90, 2644328), (120, 1983246), (129, 1844880), (144, 1652705), (172, 1383660), (180, 1322164), (215, 1106928), (240, 991623), (258, 922440), (344, 691830), (360, 661082), (387, 614960), (430, 553464), (516, 461220), (645, 368976), (688, 345915), (720, 330541), (774, 307480), (860, 276732), (1032, 230610), (1290, 184488), (1548, 153740), (1720, 138366), (1935, 122992), (2064, 115305), (2580, 92244), (3096, 76870), (3440, 69183), (3870, 61496), (5160, 46122), (6192, 38435), (7687, 30960), (7740, 30748), (10320, 23061), (15374, 15480)]