85170480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{354877}}^1$

素因数の和:354893

約数の個数: 40

約数和(自身を含む): 264029232

約数和(自身を除く): 178858752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 354877, 709754, 1064631, 1419508, 1774385, 2129262, 2839016, 3548770, 4258524, 5323155, 5678032, 7097540, 8517048, 10646310, 14195080, 17034096, 21292620, 28390160, 42585240, 85170480]

約数ペア:

[(1, 85170480), (2, 42585240), (3, 28390160), (4, 21292620), (5, 17034096), (6, 14195080), (8, 10646310), (10, 8517048), (12, 7097540), (15, 5678032), (16, 5323155), (20, 4258524), (24, 3548770), (30, 2839016), (40, 2129262), (48, 1774385), (60, 1419508), (80, 1064631), (120, 709754), (240, 354877)]