66275640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3917}}^1$

素因数の和:3981

約数の個数: 96

約数和(自身を含む): 220034880

約数和(自身を除く): 153759240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 141, 180, 188, 235, 282, 360, 376, 423, 470, 564, 705, 846, 940, 1128, 1410, 1692, 1880, 2115, 2820, 3384, 3917, 4230, 5640, 7834, 8460, 11751, 15668, 16920, 19585, 23502, 31336, 35253, 39170, 47004, 58755, 70506, 78340, 94008, 117510, 141012, 156680, 176265, 184099, 235020, 282024, 352530, 368198, 470040, 552297, 705060, 736396, 920495, 1104594, 1410120, 1472792, 1656891, 1840990, 2209188, 2761485, 3313782, 3681980, 4418376, 5522970, 6627564, 7363960, 8284455, 11045940, 13255128, 16568910, 22091880, 33137820, 66275640]

約数ペア:

[(1, 66275640), (2, 33137820), (3, 22091880), (4, 16568910), (5, 13255128), (6, 11045940), (8, 8284455), (9, 7363960), (10, 6627564), (12, 5522970), (15, 4418376), (18, 3681980), (20, 3313782), (24, 2761485), (30, 2209188), (36, 1840990), (40, 1656891), (45, 1472792), (47, 1410120), (60, 1104594), (72, 920495), (90, 736396), (94, 705060), (120, 552297), (141, 470040), (180, 368198), (188, 352530), (235, 282024), (282, 235020), (360, 184099), (376, 176265), (423, 156680), (470, 141012), (564, 117510), (705, 94008), (846, 78340), (940, 70506), (1128, 58755), (1410, 47004), (1692, 39170), (1880, 35253), (2115, 31336), (2820, 23502), (3384, 19585), (3917, 16920), (4230, 15668), (5640, 11751), (7834, 8460)]