80892960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{168527}}^1$

素因数の和:168545

約数の個数: 48

約数和(自身を含む): 254814336

約数和(自身を除く): 173921376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 168527, 337054, 505581, 674108, 842635, 1011162, 1348216, 1685270, 2022324, 2527905, 2696432, 3370540, 4044648, 5055810, 5392864, 6741080, 8089296, 10111620, 13482160, 16178592, 20223240, 26964320, 40446480, 80892960]

約数ペア:

[(1, 80892960), (2, 40446480), (3, 26964320), (4, 20223240), (5, 16178592), (6, 13482160), (8, 10111620), (10, 8089296), (12, 6741080), (15, 5392864), (16, 5055810), (20, 4044648), (24, 3370540), (30, 2696432), (32, 2527905), (40, 2022324), (48, 1685270), (60, 1348216), (80, 1011162), (96, 842635), (120, 674108), (160, 505581), (240, 337054), (480, 168527)]