64286220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{4483}}^1$

素因数の和:4734

約数の個数: 48

約数和(自身を含む): 180794880

約数和(自身を除く): 116508660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 239, 478, 717, 956, 1195, 1434, 2390, 2868, 3585, 4483, 4780, 7170, 8966, 13449, 14340, 17932, 22415, 26898, 44830, 53796, 67245, 89660, 134490, 268980, 1071437, 2142874, 3214311, 4285748, 5357185, 6428622, 10714370, 12857244, 16071555, 21428740, 32143110, 64286220]

約数ペア:

[(1, 64286220), (2, 32143110), (3, 21428740), (4, 16071555), (5, 12857244), (6, 10714370), (10, 6428622), (12, 5357185), (15, 4285748), (20, 3214311), (30, 2142874), (60, 1071437), (239, 268980), (478, 134490), (717, 89660), (956, 67245), (1195, 53796), (1434, 44830), (2390, 26898), (2868, 22415), (3585, 17932), (4483, 14340), (4780, 13449), (7170, 8966)]