80502960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{335429}}^1$

素因数の和:335445

約数の個数: 40

約数和(自身を含む): 249559920

約数和(自身を除く): 169056960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 335429, 670858, 1006287, 1341716, 1677145, 2012574, 2683432, 3354290, 4025148, 5031435, 5366864, 6708580, 8050296, 10062870, 13417160, 16100592, 20125740, 26834320, 40251480, 80502960]

約数ペア:

[(1, 80502960), (2, 40251480), (3, 26834320), (4, 20125740), (5, 16100592), (6, 13417160), (8, 10062870), (10, 8050296), (12, 6708580), (15, 5366864), (16, 5031435), (20, 4025148), (24, 3354290), (30, 2683432), (40, 2012574), (48, 1677145), (60, 1341716), (80, 1006287), (120, 670858), (240, 335429)]