488674020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{8144567}}^1$

素因数の和:8144579

約数の個数: 24

約数和(自身を含む): 1368287424

約数和(自身を除く): 879613404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 8144567, 16289134, 24433701, 32578268, 40722835, 48867402, 81445670, 97734804, 122168505, 162891340, 244337010, 488674020]

約数ペア:

[(1, 488674020), (2, 244337010), (3, 162891340), (4, 122168505), (5, 97734804), (6, 81445670), (10, 48867402), (12, 40722835), (15, 32578268), (20, 24433701), (30, 16289134), (60, 8144567)]