68808640

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9349}}^1$

素因数の和:9389

約数の個数: 56

約数和(自身を含む): 170992800

約数和(自身を除く): 102184160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 7360, 9349, 18698, 37396, 46745, 74792, 93490, 149584, 186980, 215027, 299168, 373960, 430054, 598336, 747920, 860108, 1075135, 1495840, 1720216, 2150270, 2991680, 3440432, 4300540, 6880864, 8601080, 13761728, 17202160, 34404320, 68808640]

約数ペア:

[(1, 68808640), (2, 34404320), (4, 17202160), (5, 13761728), (8, 8601080), (10, 6880864), (16, 4300540), (20, 3440432), (23, 2991680), (32, 2150270), (40, 1720216), (46, 1495840), (64, 1075135), (80, 860108), (92, 747920), (115, 598336), (160, 430054), (184, 373960), (230, 299168), (320, 215027), (368, 186980), (460, 149584), (736, 93490), (920, 74792), (1472, 46745), (1840, 37396), (3680, 18698), (7360, 9349)]