418920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3491}}^1$

素因数の和:3505

約数の個数: 32

約数和(自身を含む): 1257120

約数和(自身を除く): 838200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3491, 6982, 10473, 13964, 17455, 20946, 27928, 34910, 41892, 52365, 69820, 83784, 104730, 139640, 209460, 418920]

約数ペア:

[(1, 418920), (2, 209460), (3, 139640), (4, 104730), (5, 83784), (6, 69820), (8, 52365), (10, 41892), (12, 34910), (15, 27928), (20, 20946), (24, 17455), (30, 13964), (40, 10473), (60, 6982), (120, 3491)]