2559120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{10663}}^1$

素因数の和:10679

約数の個数: 40

約数和(自身を含む): 7934016

約数和(自身を除く): 5374896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 10663, 21326, 31989, 42652, 53315, 63978, 85304, 106630, 127956, 159945, 170608, 213260, 255912, 319890, 426520, 511824, 639780, 853040, 1279560, 2559120]

約数ペア:

[(1, 2559120), (2, 1279560), (3, 853040), (4, 639780), (5, 511824), (6, 426520), (8, 319890), (10, 255912), (12, 213260), (15, 170608), (16, 159945), (20, 127956), (24, 106630), (30, 85304), (40, 63978), (48, 53315), (60, 42652), (80, 31989), (120, 21326), (240, 10663)]