3131680

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1$

素因数の和:98

約数の個数: 72

約数和(自身を含む): 7943292

約数和(自身を除く): 4811612

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 37, 40, 46, 74, 80, 92, 115, 148, 160, 184, 185, 230, 296, 368, 370, 460, 529, 592, 736, 740, 851, 920, 1058, 1184, 1480, 1702, 1840, 2116, 2645, 2960, 3404, 3680, 4232, 4255, 5290, 5920, 6808, 8464, 8510, 10580, 13616, 16928, 17020, 19573, 21160, 27232, 34040, 39146, 42320, 68080, 78292, 84640, 97865, 136160, 156584, 195730, 313168, 391460, 626336, 782920, 1565840, 3131680]

約数ペア:

[(1, 3131680), (2, 1565840), (4, 782920), (5, 626336), (8, 391460), (10, 313168), (16, 195730), (20, 156584), (23, 136160), (32, 97865), (37, 84640), (40, 78292), (46, 68080), (74, 42320), (80, 39146), (92, 34040), (115, 27232), (148, 21160), (160, 19573), (184, 17020), (185, 16928), (230, 13616), (296, 10580), (368, 8510), (370, 8464), (460, 6808), (529, 5920), (592, 5290), (736, 4255), (740, 4232), (851, 3680), (920, 3404), (1058, 2960), (1184, 2645), (1480, 2116), (1702, 1840)]