1614994140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{246941}}^1$

素因数の和:247062

約数の個数: 48

約数和(自身を含む): 4563488160

約数和(自身を除く): 2948494020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 3270, 6540, 246941, 493882, 740823, 987764, 1234705, 1481646, 2469410, 2963292, 3704115, 4938820, 7408230, 14816460, 26916569, 53833138, 80749707, 107666276, 134582845, 161499414, 269165690, 322998828, 403748535, 538331380, 807497070, 1614994140]

約数ペア:

[(1, 1614994140), (2, 807497070), (3, 538331380), (4, 403748535), (5, 322998828), (6, 269165690), (10, 161499414), (12, 134582845), (15, 107666276), (20, 80749707), (30, 53833138), (60, 26916569), (109, 14816460), (218, 7408230), (327, 4938820), (436, 3704115), (545, 2963292), (654, 2469410), (1090, 1481646), (1308, 1234705), (1635, 987764), (2180, 740823), (3270, 493882), (6540, 246941)]