866687670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^2\times {\mathrm{1543}}^1$

素因数の和:1714

約数の個数: 72

約数和(自身を含む): 2283752016

約数和(自身を除く): 1417064346

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 395, 474, 711, 790, 1185, 1422, 1543, 2370, 3086, 3555, 4629, 6241, 7110, 7715, 9258, 12482, 13887, 15430, 18723, 23145, 27774, 31205, 37446, 46290, 56169, 62410, 69435, 93615, 112338, 121897, 138870, 187230, 243794, 280845, 365691, 561690, 609485, 731382, 1097073, 1218970, 1828455, 2194146, 3656910, 5485365, 9629863, 10970730, 19259726, 28889589, 48149315, 57779178, 86668767, 96298630, 144447945, 173337534, 288895890, 433343835, 866687670]

約数ペア:

[(1, 866687670), (2, 433343835), (3, 288895890), (5, 173337534), (6, 144447945), (9, 96298630), (10, 86668767), (15, 57779178), (18, 48149315), (30, 28889589), (45, 19259726), (79, 10970730), (90, 9629863), (158, 5485365), (237, 3656910), (395, 2194146), (474, 1828455), (711, 1218970), (790, 1097073), (1185, 731382), (1422, 609485), (1543, 561690), (2370, 365691), (3086, 280845), (3555, 243794), (4629, 187230), (6241, 138870), (7110, 121897), (7715, 112338), (9258, 93615), (12482, 69435), (13887, 62410), (15430, 56169), (18723, 46290), (23145, 37446), (27774, 31205)]