159445740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2657429}}^1$

素因数の和:2657441

約数の個数: 24

約数和(自身を含む): 446448240

約数和(自身を除く): 287002500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2657429, 5314858, 7972287, 10629716, 13287145, 15944574, 26574290, 31889148, 39861435, 53148580, 79722870, 159445740]

約数ペア:

[(1, 159445740), (2, 79722870), (3, 53148580), (4, 39861435), (5, 31889148), (6, 26574290), (10, 15944574), (12, 13287145), (15, 10629716), (20, 7972287), (30, 5314858), (60, 2657429)]