307235640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2560297}}^1$

素因数の和:2560311

約数の個数: 32

約数和(自身を含む): 921707280

約数和(自身を除く): 614471640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2560297, 5120594, 7680891, 10241188, 12801485, 15361782, 20482376, 25602970, 30723564, 38404455, 51205940, 61447128, 76808910, 102411880, 153617820, 307235640]

約数ペア:

[(1, 307235640), (2, 153617820), (3, 102411880), (4, 76808910), (5, 61447128), (6, 51205940), (8, 38404455), (10, 30723564), (12, 25602970), (15, 20482376), (20, 15361782), (24, 12801485), (30, 10241188), (40, 7680891), (60, 5120594), (120, 2560297)]