87492120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{6689}}^1$

素因数の和:6812

約数の個数: 64

約数和(自身を含む): 264924000

約数和(自身を除く): 177431880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 436, 545, 654, 872, 1090, 1308, 1635, 2180, 2616, 3270, 4360, 6540, 6689, 13080, 13378, 20067, 26756, 33445, 40134, 53512, 66890, 80268, 100335, 133780, 160536, 200670, 267560, 401340, 729101, 802680, 1458202, 2187303, 2916404, 3645505, 4374606, 5832808, 7291010, 8749212, 10936515, 14582020, 17498424, 21873030, 29164040, 43746060, 87492120]

約数ペア:

[(1, 87492120), (2, 43746060), (3, 29164040), (4, 21873030), (5, 17498424), (6, 14582020), (8, 10936515), (10, 8749212), (12, 7291010), (15, 5832808), (20, 4374606), (24, 3645505), (30, 2916404), (40, 2187303), (60, 1458202), (109, 802680), (120, 729101), (218, 401340), (327, 267560), (436, 200670), (545, 160536), (654, 133780), (872, 100335), (1090, 80268), (1308, 66890), (1635, 53512), (2180, 40134), (2616, 33445), (3270, 26756), (4360, 20067), (6540, 13378), (6689, 13080)]