31641240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{263677}}^1$

素因数の和:263691

約数の個数: 32

約数和(自身を含む): 94924080

約数和(自身を除く): 63282840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 263677, 527354, 791031, 1054708, 1318385, 1582062, 2109416, 2636770, 3164124, 3955155, 5273540, 6328248, 7910310, 10547080, 15820620, 31641240]

約数ペア:

[(1, 31641240), (2, 15820620), (3, 10547080), (4, 7910310), (5, 6328248), (6, 5273540), (8, 3955155), (10, 3164124), (12, 2636770), (15, 2109416), (20, 1582062), (24, 1318385), (30, 1054708), (40, 791031), (60, 527354), (120, 263677)]