131024280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1091869}}^1$

素因数の和:1091883

約数の個数: 32

約数和(自身を含む): 393073200

約数和(自身を除く): 262048920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1091869, 2183738, 3275607, 4367476, 5459345, 6551214, 8734952, 10918690, 13102428, 16378035, 21837380, 26204856, 32756070, 43674760, 65512140, 131024280]

約数ペア:

[(1, 131024280), (2, 65512140), (3, 43674760), (4, 32756070), (5, 26204856), (6, 21837380), (8, 16378035), (10, 13102428), (12, 10918690), (15, 8734952), (20, 6551214), (24, 5459345), (30, 4367476), (40, 3275607), (60, 2183738), (120, 1091869)]