1298756040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{10822967}}^1$

素因数の和:10822981

約数の個数: 32

約数和(自身を含む): 3896268480

約数和(自身を除く): 2597512440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 10822967, 21645934, 32468901, 43291868, 54114835, 64937802, 86583736, 108229670, 129875604, 162344505, 216459340, 259751208, 324689010, 432918680, 649378020, 1298756040]

約数ペア:

[(1, 1298756040), (2, 649378020), (3, 432918680), (4, 324689010), (5, 259751208), (6, 216459340), (8, 162344505), (10, 129875604), (12, 108229670), (15, 86583736), (20, 64937802), (24, 54114835), (30, 43291868), (40, 32468901), (60, 21645934), (120, 10822967)]