212983380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1183241}}^1$

素因数の和:1183256

約数の個数: 36

約数和(自身を含む): 646050132

約数和(自身を除く): 433066752

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1183241, 2366482, 3549723, 4732964, 5916205, 7099446, 10649169, 11832410, 14198892, 17748615, 21298338, 23664820, 35497230, 42596676, 53245845, 70994460, 106491690, 212983380]

約数ペア:

[(1, 212983380), (2, 106491690), (3, 70994460), (4, 53245845), (5, 42596676), (6, 35497230), (9, 23664820), (10, 21298338), (12, 17748615), (15, 14198892), (18, 11832410), (20, 10649169), (30, 7099446), (36, 5916205), (45, 4732964), (60, 3549723), (90, 2366482), (180, 1183241)]