15678626680

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{563}}^1\times {\mathrm{3067}}^1$

素因数の和:3868

約数の個数: 64

約数和(自身を含む): 35506823040

約数和(自身を除く): 19828196360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 563, 908, 1126, 1135, 1816, 2252, 2270, 2815, 3067, 4504, 4540, 5630, 6134, 9080, 11260, 12268, 15335, 22520, 24536, 30670, 61340, 122680, 127801, 255602, 511204, 639005, 696209, 1022408, 1278010, 1392418, 1726721, 2556020, 2784836, 3453442, 3481045, 5112040, 5569672, 6906884, 6962090, 8633605, 13813768, 13924180, 17267210, 27848360, 34534420, 69068840, 391965667, 783931334, 1567862668, 1959828335, 3135725336, 3919656670, 7839313340, 15678626680]

約数ペア:

[(1, 15678626680), (2, 7839313340), (4, 3919656670), (5, 3135725336), (8, 1959828335), (10, 1567862668), (20, 783931334), (40, 391965667), (227, 69068840), (454, 34534420), (563, 27848360), (908, 17267210), (1126, 13924180), (1135, 13813768), (1816, 8633605), (2252, 6962090), (2270, 6906884), (2815, 5569672), (3067, 5112040), (4504, 3481045), (4540, 3453442), (5630, 2784836), (6134, 2556020), (9080, 1726721), (11260, 1392418), (12268, 1278010), (15335, 1022408), (22520, 696209), (24536, 639005), (30670, 511204), (61340, 255602), (122680, 127801)]