1308830520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{10906921}}^1$

素因数の和:10906935

約数の個数: 32

約数和(自身を含む): 3926491920

約数和(自身を除く): 2617661400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 10906921, 21813842, 32720763, 43627684, 54534605, 65441526, 87255368, 109069210, 130883052, 163603815, 218138420, 261766104, 327207630, 436276840, 654415260, 1308830520]

約数ペア:

[(1, 1308830520), (2, 654415260), (3, 436276840), (4, 327207630), (5, 261766104), (6, 218138420), (8, 163603815), (10, 130883052), (12, 109069210), (15, 87255368), (20, 65441526), (24, 54534605), (30, 43627684), (40, 32720763), (60, 21813842), (120, 10906921)]