393399480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3278329}}^1$

素因数の和:3278343

約数の個数: 32

約数和(自身を含む): 1180198800

約数和(自身を除く): 786799320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3278329, 6556658, 9834987, 13113316, 16391645, 19669974, 26226632, 32783290, 39339948, 49174935, 65566580, 78679896, 98349870, 131133160, 196699740, 393399480]

約数ペア:

[(1, 393399480), (2, 196699740), (3, 131133160), (4, 98349870), (5, 78679896), (6, 65566580), (8, 49174935), (10, 39339948), (12, 32783290), (15, 26226632), (20, 19669974), (24, 16391645), (30, 13113316), (40, 9834987), (60, 6556658), (120, 3278329)]