1465360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1409}}^1$

素因数の和:1435

約数の個数: 40

約数和(自身を含む): 3671640

約数和(自身を除く): 2206280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 1409, 2818, 5636, 7045, 11272, 14090, 18317, 22544, 28180, 36634, 56360, 73268, 91585, 112720, 146536, 183170, 293072, 366340, 732680, 1465360]

約数ペア:

[(1, 1465360), (2, 732680), (4, 366340), (5, 293072), (8, 183170), (10, 146536), (13, 112720), (16, 91585), (20, 73268), (26, 56360), (40, 36634), (52, 28180), (65, 22544), (80, 18317), (104, 14090), (130, 11272), (208, 7045), (260, 5636), (520, 2818), (1040, 1409)]