286138920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1471}}^1\times {\mathrm{1621}}^1$

素因数の和:3106

約数の個数: 64

約数和(自身を含む): 859530240

約数和(自身を除く): 573391320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1471, 1621, 2942, 3242, 4413, 4863, 5884, 6484, 7355, 8105, 8826, 9726, 11768, 12968, 14710, 16210, 17652, 19452, 22065, 24315, 29420, 32420, 35304, 38904, 44130, 48630, 58840, 64840, 88260, 97260, 176520, 194520, 2384491, 4768982, 7153473, 9537964, 11922455, 14306946, 19075928, 23844910, 28613892, 35767365, 47689820, 57227784, 71534730, 95379640, 143069460, 286138920]

約数ペア:

[(1, 286138920), (2, 143069460), (3, 95379640), (4, 71534730), (5, 57227784), (6, 47689820), (8, 35767365), (10, 28613892), (12, 23844910), (15, 19075928), (20, 14306946), (24, 11922455), (30, 9537964), (40, 7153473), (60, 4768982), (120, 2384491), (1471, 194520), (1621, 176520), (2942, 97260), (3242, 88260), (4413, 64840), (4863, 58840), (5884, 48630), (6484, 44130), (7355, 38904), (8105, 35304), (8826, 32420), (9726, 29420), (11768, 24315), (12968, 22065), (14710, 19452), (16210, 17652)]