51157320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{426311}}^1$

素因数の和:426325

約数の個数: 32

約数和(自身を含む): 153472320

約数和(自身を除く): 102315000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 426311, 852622, 1278933, 1705244, 2131555, 2557866, 3410488, 4263110, 5115732, 6394665, 8526220, 10231464, 12789330, 17052440, 25578660, 51157320]

約数ペア:

[(1, 51157320), (2, 25578660), (3, 17052440), (4, 12789330), (5, 10231464), (6, 8526220), (8, 6394665), (10, 5115732), (12, 4263110), (15, 3410488), (20, 2557866), (24, 2131555), (30, 1705244), (40, 1278933), (60, 852622), (120, 426311)]