80526480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{335527}}^1$

素因数の和:335543

約数の個数: 40

約数和(自身を含む): 249632832

約数和(自身を除く): 169106352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 335527, 671054, 1006581, 1342108, 1677635, 2013162, 2684216, 3355270, 4026324, 5032905, 5368432, 6710540, 8052648, 10065810, 13421080, 16105296, 20131620, 26842160, 40263240, 80526480]

約数ペア:

[(1, 80526480), (2, 40263240), (3, 26842160), (4, 20131620), (5, 16105296), (6, 13421080), (8, 10065810), (10, 8052648), (12, 6710540), (15, 5368432), (16, 5032905), (20, 4026324), (24, 3355270), (30, 2684216), (40, 2013162), (48, 1677635), (60, 1342108), (80, 1006581), (120, 671054), (240, 335527)]