245920160

素因数分解:

$2^5\times 5^1\times {\mathrm{1537001}}^1$

素因数の和:1537016

約数の個数: 24

約数和(自身を含む): 580986756

約数和(自身を除く): 335066596

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1537001, 3074002, 6148004, 7685005, 12296008, 15370010, 24592016, 30740020, 49184032, 61480040, 122960080, 245920160]

約数ペア:

[(1, 245920160), (2, 122960080), (4, 61480040), (5, 49184032), (8, 30740020), (10, 24592016), (16, 15370010), (20, 12296008), (32, 7685005), (40, 6148004), (80, 3074002), (160, 1537001)]