65954760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{549623}}^1$

素因数の和:549637

約数の個数: 32

約数和(自身を含む): 197864640

約数和(自身を除く): 131909880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 549623, 1099246, 1648869, 2198492, 2748115, 3297738, 4396984, 5496230, 6595476, 8244345, 10992460, 13190952, 16488690, 21984920, 32977380, 65954760]

約数ペア:

[(1, 65954760), (2, 32977380), (3, 21984920), (4, 16488690), (5, 13190952), (6, 10992460), (8, 8244345), (10, 6595476), (12, 5496230), (15, 4396984), (20, 3297738), (24, 2748115), (30, 2198492), (40, 1648869), (60, 1099246), (120, 549623)]