172214160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{717559}}^1$

素因数の和:717575

約数の個数: 40

約数和(自身を含む): 533864640

約数和(自身を除く): 361650480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 717559, 1435118, 2152677, 2870236, 3587795, 4305354, 5740472, 7175590, 8610708, 10763385, 11480944, 14351180, 17221416, 21526770, 28702360, 34442832, 43053540, 57404720, 86107080, 172214160]

約数ペア:

[(1, 172214160), (2, 86107080), (3, 57404720), (4, 43053540), (5, 34442832), (6, 28702360), (8, 21526770), (10, 17221416), (12, 14351180), (15, 11480944), (16, 10763385), (20, 8610708), (24, 7175590), (30, 5740472), (40, 4305354), (48, 3587795), (60, 2870236), (80, 2152677), (120, 1435118), (240, 717559)]