211107720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1759231}}^1$

素因数の和:1759245

約数の個数: 32

約数和(自身を含む): 633323520

約数和(自身を除く): 422215800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1759231, 3518462, 5277693, 7036924, 8796155, 10555386, 14073848, 17592310, 21110772, 26388465, 35184620, 42221544, 52776930, 70369240, 105553860, 211107720]

約数ペア:

[(1, 211107720), (2, 105553860), (3, 70369240), (4, 52776930), (5, 42221544), (6, 35184620), (8, 26388465), (10, 21110772), (12, 17592310), (15, 14073848), (20, 10555386), (24, 8796155), (30, 7036924), (40, 5277693), (60, 3518462), (120, 1759231)]