64560810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1249}}^1\times {\mathrm{1723}}^1$

素因数の和:2982

約数の個数: 32

約数和(自身を含む): 155160000

約数和(自身を除く): 90599190

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1249, 1723, 2498, 3446, 3747, 5169, 6245, 7494, 8615, 10338, 12490, 17230, 18735, 25845, 37470, 51690, 2152027, 4304054, 6456081, 10760135, 12912162, 21520270, 32280405, 64560810]

約数ペア:

[(1, 64560810), (2, 32280405), (3, 21520270), (5, 12912162), (6, 10760135), (10, 6456081), (15, 4304054), (30, 2152027), (1249, 51690), (1723, 37470), (2498, 25845), (3446, 18735), (3747, 17230), (5169, 12490), (6245, 10338), (7494, 8615)]