89106960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19541}}^1$

素因数の和:19576

約数の個数: 80

約数和(自身を含む): 290784960

約数和(自身を除く): 201678000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 19541, 39082, 58623, 78164, 97705, 117246, 156328, 195410, 234492, 293115, 312656, 371279, 390820, 468984, 586230, 742558, 781640, 937968, 1113837, 1172460, 1485116, 1563280, 1856395, 2227674, 2344920, 2970232, 3712790, 4455348, 4689840, 5569185, 5940464, 7425580, 8910696, 11138370, 14851160, 17821392, 22276740, 29702320, 44553480, 89106960]

約数ペア:

[(1, 89106960), (2, 44553480), (3, 29702320), (4, 22276740), (5, 17821392), (6, 14851160), (8, 11138370), (10, 8910696), (12, 7425580), (15, 5940464), (16, 5569185), (19, 4689840), (20, 4455348), (24, 3712790), (30, 2970232), (38, 2344920), (40, 2227674), (48, 1856395), (57, 1563280), (60, 1485116), (76, 1172460), (80, 1113837), (95, 937968), (114, 781640), (120, 742558), (152, 586230), (190, 468984), (228, 390820), (240, 371279), (285, 312656), (304, 293115), (380, 234492), (456, 195410), (570, 156328), (760, 117246), (912, 97705), (1140, 78164), (1520, 58623), (2280, 39082), (4560, 19541)]