24797640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1$

素因数の和:631

約数の個数: 128

約数和(自身を含む): 86780160

約数和(自身を除く): 61982520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 53, 56, 60, 70, 84, 105, 106, 120, 140, 159, 168, 210, 212, 265, 280, 318, 371, 420, 424, 530, 557, 636, 742, 795, 840, 1060, 1113, 1114, 1272, 1484, 1590, 1671, 1855, 2120, 2226, 2228, 2785, 2968, 3180, 3342, 3710, 3899, 4452, 4456, 5565, 5570, 6360, 6684, 7420, 7798, 8355, 8904, 11130, 11140, 11697, 13368, 14840, 15596, 16710, 19495, 22260, 22280, 23394, 29521, 31192, 33420, 38990, 44520, 46788, 58485, 59042, 66840, 77980, 88563, 93576, 116970, 118084, 147605, 155960, 177126, 206647, 233940, 236168, 295210, 354252, 413294, 442815, 467880, 590420, 619941, 708504, 826588, 885630, 1033235, 1180840, 1239882, 1653176, 1771260, 2066470, 2479764, 3099705, 3542520, 4132940, 4959528, 6199410, 8265880, 12398820, 24797640]

約数ペア:

[(1, 24797640), (2, 12398820), (3, 8265880), (4, 6199410), (5, 4959528), (6, 4132940), (7, 3542520), (8, 3099705), (10, 2479764), (12, 2066470), (14, 1771260), (15, 1653176), (20, 1239882), (21, 1180840), (24, 1033235), (28, 885630), (30, 826588), (35, 708504), (40, 619941), (42, 590420), (53, 467880), (56, 442815), (60, 413294), (70, 354252), (84, 295210), (105, 236168), (106, 233940), (120, 206647), (140, 177126), (159, 155960), (168, 147605), (210, 118084), (212, 116970), (265, 93576), (280, 88563), (318, 77980), (371, 66840), (420, 59042), (424, 58485), (530, 46788), (557, 44520), (636, 38990), (742, 33420), (795, 31192), (840, 29521), (1060, 23394), (1113, 22280), (1114, 22260), (1272, 19495), (1484, 16710), (1590, 15596), (1671, 14840), (1855, 13368), (2120, 11697), (2226, 11140), (2228, 11130), (2785, 8904), (2968, 8355), (3180, 7798), (3342, 7420), (3710, 6684), (3899, 6360), (4452, 5570), (4456, 5565)]