64625580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{119677}}^1$

素因数の和:119695

約数の個数: 48

約数和(自身を含む): 201059040

約数和(自身を除く): 136433460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 119677, 239354, 359031, 478708, 598385, 718062, 1077093, 1196770, 1436124, 1795155, 2154186, 2393540, 3231279, 3590310, 4308372, 5385465, 6462558, 7180620, 10770930, 12925116, 16156395, 21541860, 32312790, 64625580]

約数ペア:

[(1, 64625580), (2, 32312790), (3, 21541860), (4, 16156395), (5, 12925116), (6, 10770930), (9, 7180620), (10, 6462558), (12, 5385465), (15, 4308372), (18, 3590310), (20, 3231279), (27, 2393540), (30, 2154186), (36, 1795155), (45, 1436124), (54, 1196770), (60, 1077093), (90, 718062), (108, 598385), (135, 478708), (180, 359031), (270, 239354), (540, 119677)]