51171240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{426427}}^1$

素因数の和:426441

約数の個数: 32

約数和(自身を含む): 153514080

約数和(自身を除く): 102342840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 426427, 852854, 1279281, 1705708, 2132135, 2558562, 3411416, 4264270, 5117124, 6396405, 8528540, 10234248, 12792810, 17057080, 25585620, 51171240]

約数ペア:

[(1, 51171240), (2, 25585620), (3, 17057080), (4, 12792810), (5, 10234248), (6, 8528540), (8, 6396405), (10, 5117124), (12, 4264270), (15, 3411416), (20, 2558562), (24, 2132135), (30, 1705708), (40, 1279281), (60, 852854), (120, 426427)]