1556040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{12967}}^1$

素因数の和:12981

約数の個数: 32

約数和(自身を含む): 4668480

約数和(自身を除く): 3112440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 12967, 25934, 38901, 51868, 64835, 77802, 103736, 129670, 155604, 194505, 259340, 311208, 389010, 518680, 778020, 1556040]

約数ペア:

[(1, 1556040), (2, 778020), (3, 518680), (4, 389010), (5, 311208), (6, 259340), (8, 194505), (10, 155604), (12, 129670), (15, 103736), (20, 77802), (24, 64835), (30, 51868), (40, 38901), (60, 25934), (120, 12967)]