220240920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{7877}}^1$

素因数の和:8124

約数の個数: 64

約数和(自身を含む): 663642720

約数和(自身を除く): 443401800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 233, 466, 699, 932, 1165, 1398, 1864, 2330, 2796, 3495, 4660, 5592, 6990, 7877, 9320, 13980, 15754, 23631, 27960, 31508, 39385, 47262, 63016, 78770, 94524, 118155, 157540, 189048, 236310, 315080, 472620, 945240, 1835341, 3670682, 5506023, 7341364, 9176705, 11012046, 14682728, 18353410, 22024092, 27530115, 36706820, 44048184, 55060230, 73413640, 110120460, 220240920]

約数ペア:

[(1, 220240920), (2, 110120460), (3, 73413640), (4, 55060230), (5, 44048184), (6, 36706820), (8, 27530115), (10, 22024092), (12, 18353410), (15, 14682728), (20, 11012046), (24, 9176705), (30, 7341364), (40, 5506023), (60, 3670682), (120, 1835341), (233, 945240), (466, 472620), (699, 315080), (932, 236310), (1165, 189048), (1398, 157540), (1864, 118155), (2330, 94524), (2796, 78770), (3495, 63016), (4660, 47262), (5592, 39385), (6990, 31508), (7877, 27960), (9320, 23631), (13980, 15754)]