312266360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1115237}}^1$

素因数の和:1115255

約数の個数: 32

約数和(自身を含む): 802971360

約数和(自身を除く): 490705000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1115237, 2230474, 4460948, 5576185, 7806659, 8921896, 11152370, 15613318, 22304740, 31226636, 39033295, 44609480, 62453272, 78066590, 156133180, 312266360]

約数ペア:

[(1, 312266360), (2, 156133180), (4, 78066590), (5, 62453272), (7, 44609480), (8, 39033295), (10, 31226636), (14, 22304740), (20, 15613318), (28, 11152370), (35, 8921896), (40, 7806659), (56, 5576185), (70, 4460948), (140, 2230474), (280, 1115237)]