122494920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{659}}^1\times {\mathrm{1549}}^1$

素因数の和:2222

約数の個数: 64

約数和(自身を含む): 368280000

約数和(自身を除く): 245785080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 659, 1318, 1549, 1977, 2636, 3098, 3295, 3954, 4647, 5272, 6196, 6590, 7745, 7908, 9294, 9885, 12392, 13180, 15490, 15816, 18588, 19770, 23235, 26360, 30980, 37176, 39540, 46470, 61960, 79080, 92940, 185880, 1020791, 2041582, 3062373, 4083164, 5103955, 6124746, 8166328, 10207910, 12249492, 15311865, 20415820, 24498984, 30623730, 40831640, 61247460, 122494920]

約数ペア:

[(1, 122494920), (2, 61247460), (3, 40831640), (4, 30623730), (5, 24498984), (6, 20415820), (8, 15311865), (10, 12249492), (12, 10207910), (15, 8166328), (20, 6124746), (24, 5103955), (30, 4083164), (40, 3062373), (60, 2041582), (120, 1020791), (659, 185880), (1318, 92940), (1549, 79080), (1977, 61960), (2636, 46470), (3098, 39540), (3295, 37176), (3954, 30980), (4647, 26360), (5272, 23235), (6196, 19770), (6590, 18588), (7745, 15816), (7908, 15490), (9294, 13180), (9885, 12392)]