1464920

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{691}}^1$

素因数の和:755

約数の個数: 32

約数和(自身を含む): 3363120

約数和(自身を除く): 1898200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 691, 1060, 1382, 2120, 2764, 3455, 5528, 6910, 13820, 27640, 36623, 73246, 146492, 183115, 292984, 366230, 732460, 1464920]

約数ペア:

[(1, 1464920), (2, 732460), (4, 366230), (5, 292984), (8, 183115), (10, 146492), (20, 73246), (40, 36623), (53, 27640), (106, 13820), (212, 6910), (265, 5528), (424, 3455), (530, 2764), (691, 2120), (1060, 1382)]