80264280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{668869}}^1$

素因数の和:668883

約数の個数: 32

約数和(自身を含む): 240793200

約数和(自身を除く): 160528920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 668869, 1337738, 2006607, 2675476, 3344345, 4013214, 5350952, 6688690, 8026428, 10033035, 13377380, 16052856, 20066070, 26754760, 40132140, 80264280]

約数ペア:

[(1, 80264280), (2, 40132140), (3, 26754760), (4, 20066070), (5, 16052856), (6, 13377380), (8, 10033035), (10, 8026428), (12, 6688690), (15, 5350952), (20, 4013214), (24, 3344345), (30, 2675476), (40, 2006607), (60, 1337738), (120, 668869)]