51631080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{430259}}^1$

素因数の和:430273

約数の個数: 32

約数和(自身を含む): 154893600

約数和(自身を除く): 103262520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 430259, 860518, 1290777, 1721036, 2151295, 2581554, 3442072, 4302590, 5163108, 6453885, 8605180, 10326216, 12907770, 17210360, 25815540, 51631080]

約数ペア:

[(1, 51631080), (2, 25815540), (3, 17210360), (4, 12907770), (5, 10326216), (6, 8605180), (8, 6453885), (10, 5163108), (12, 4302590), (15, 3442072), (20, 2581554), (24, 2151295), (30, 1721036), (40, 1290777), (60, 860518), (120, 430259)]