825456120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{21977}}^1$

素因数の和:22304

約数の個数: 64

約数和(自身を含む): 2484393120

約数和(自身を除く): 1658937000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 313, 626, 939, 1252, 1565, 1878, 2504, 3130, 3756, 4695, 6260, 7512, 9390, 12520, 18780, 21977, 37560, 43954, 65931, 87908, 109885, 131862, 175816, 219770, 263724, 329655, 439540, 527448, 659310, 879080, 1318620, 2637240, 6878801, 13757602, 20636403, 27515204, 34394005, 41272806, 55030408, 68788010, 82545612, 103182015, 137576020, 165091224, 206364030, 275152040, 412728060, 825456120]

約数ペア:

[(1, 825456120), (2, 412728060), (3, 275152040), (4, 206364030), (5, 165091224), (6, 137576020), (8, 103182015), (10, 82545612), (12, 68788010), (15, 55030408), (20, 41272806), (24, 34394005), (30, 27515204), (40, 20636403), (60, 13757602), (120, 6878801), (313, 2637240), (626, 1318620), (939, 879080), (1252, 659310), (1565, 527448), (1878, 439540), (2504, 329655), (3130, 263724), (3756, 219770), (4695, 175816), (6260, 131862), (7512, 109885), (9390, 87908), (12520, 65931), (18780, 43954), (21977, 37560)]