64163640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{534697}}^1$

素因数の和:534711

約数の個数: 32

約数和(自身を含む): 192491280

約数和(自身を除く): 128327640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 534697, 1069394, 1604091, 2138788, 2673485, 3208182, 4277576, 5346970, 6416364, 8020455, 10693940, 12832728, 16040910, 21387880, 32081820, 64163640]

約数ペア:

[(1, 64163640), (2, 32081820), (3, 21387880), (4, 16040910), (5, 12832728), (6, 10693940), (8, 8020455), (10, 6416364), (12, 5346970), (15, 4277576), (20, 3208182), (24, 2673485), (30, 2138788), (40, 1604091), (60, 1069394), (120, 534697)]