7006740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{691}}^1$

素因数の和:729

約数の個数: 72

約数和(自身を含む): 21274848

約数和(自身を除く): 14268108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 691, 780, 845, 1014, 1382, 1690, 2028, 2073, 2535, 2764, 3380, 3455, 4146, 5070, 6910, 8292, 8983, 10140, 10365, 13820, 17966, 20730, 26949, 35932, 41460, 44915, 53898, 89830, 107796, 116779, 134745, 179660, 233558, 269490, 350337, 467116, 538980, 583895, 700674, 1167790, 1401348, 1751685, 2335580, 3503370, 7006740]

約数ペア:

[(1, 7006740), (2, 3503370), (3, 2335580), (4, 1751685), (5, 1401348), (6, 1167790), (10, 700674), (12, 583895), (13, 538980), (15, 467116), (20, 350337), (26, 269490), (30, 233558), (39, 179660), (52, 134745), (60, 116779), (65, 107796), (78, 89830), (130, 53898), (156, 44915), (169, 41460), (195, 35932), (260, 26949), (338, 20730), (390, 17966), (507, 13820), (676, 10365), (691, 10140), (780, 8983), (845, 8292), (1014, 6910), (1382, 5070), (1690, 4146), (2028, 3455), (2073, 3380), (2535, 2764)]