63609780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{81551}}^1$

素因数の和:81576

約数の個数: 48

約数和(自身を含む): 191810304

約数和(自身を除く): 128200524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 81551, 163102, 244653, 326204, 407755, 489306, 815510, 978612, 1060163, 1223265, 1631020, 2120326, 2446530, 3180489, 4240652, 4893060, 5300815, 6360978, 10601630, 12721956, 15902445, 21203260, 31804890, 63609780]

約数ペア:

[(1, 63609780), (2, 31804890), (3, 21203260), (4, 15902445), (5, 12721956), (6, 10601630), (10, 6360978), (12, 5300815), (13, 4893060), (15, 4240652), (20, 3180489), (26, 2446530), (30, 2120326), (39, 1631020), (52, 1223265), (60, 1060163), (65, 978612), (78, 815510), (130, 489306), (156, 407755), (195, 326204), (260, 244653), (390, 163102), (780, 81551)]