860409240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{100987}}^1$

素因数の和:101072

約数の個数: 64

約数和(自身を含む): 2617608960

約数和(自身を除く): 1757199720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 100987, 201974, 302961, 403948, 504935, 605922, 807896, 1009870, 1211844, 1514805, 2019740, 2423688, 3029610, 4039480, 6059220, 7170077, 12118440, 14340154, 21510231, 28680308, 35850385, 43020462, 57360616, 71700770, 86040924, 107551155, 143401540, 172081848, 215102310, 286803080, 430204620, 860409240]

約数ペア:

[(1, 860409240), (2, 430204620), (3, 286803080), (4, 215102310), (5, 172081848), (6, 143401540), (8, 107551155), (10, 86040924), (12, 71700770), (15, 57360616), (20, 43020462), (24, 35850385), (30, 28680308), (40, 21510231), (60, 14340154), (71, 12118440), (120, 7170077), (142, 6059220), (213, 4039480), (284, 3029610), (355, 2423688), (426, 2019740), (568, 1514805), (710, 1211844), (852, 1009870), (1065, 807896), (1420, 605922), (1704, 504935), (2130, 403948), (2840, 302961), (4260, 201974), (8520, 100987)]