132640740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1997}}^1$

素因数の和:2059

約数の個数: 120

約数和(自身を含む): 426461112

約数和(自身を除く): 293820372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 81, 82, 90, 108, 123, 135, 162, 164, 180, 205, 246, 270, 324, 369, 405, 410, 492, 540, 615, 738, 810, 820, 1107, 1230, 1476, 1620, 1845, 1997, 2214, 2460, 3321, 3690, 3994, 4428, 5535, 5991, 6642, 7380, 7988, 9985, 11070, 11982, 13284, 16605, 17973, 19970, 22140, 23964, 29955, 33210, 35946, 39940, 53919, 59910, 66420, 71892, 81877, 89865, 107838, 119820, 161757, 163754, 179730, 215676, 245631, 269595, 323514, 327508, 359460, 409385, 491262, 539190, 647028, 736893, 808785, 818770, 982524, 1078380, 1228155, 1473786, 1617570, 1637540, 2210679, 2456310, 2947572, 3235140, 3684465, 4421358, 4912620, 6632037, 7368930, 8842716, 11053395, 13264074, 14737860, 22106790, 26528148, 33160185, 44213580, 66320370, 132640740]

約数ペア:

[(1, 132640740), (2, 66320370), (3, 44213580), (4, 33160185), (5, 26528148), (6, 22106790), (9, 14737860), (10, 13264074), (12, 11053395), (15, 8842716), (18, 7368930), (20, 6632037), (27, 4912620), (30, 4421358), (36, 3684465), (41, 3235140), (45, 2947572), (54, 2456310), (60, 2210679), (81, 1637540), (82, 1617570), (90, 1473786), (108, 1228155), (123, 1078380), (135, 982524), (162, 818770), (164, 808785), (180, 736893), (205, 647028), (246, 539190), (270, 491262), (324, 409385), (369, 359460), (405, 327508), (410, 323514), (492, 269595), (540, 245631), (615, 215676), (738, 179730), (810, 163754), (820, 161757), (1107, 119820), (1230, 107838), (1476, 89865), (1620, 81877), (1845, 71892), (1997, 66420), (2214, 59910), (2460, 53919), (3321, 39940), (3690, 35946), (3994, 33210), (4428, 29955), (5535, 23964), (5991, 22140), (6642, 19970), (7380, 17973), (7988, 16605), (9985, 13284), (11070, 11982)]