2479140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{4591}}^1$

素因数の和:4609

約数の個数: 48

約数和(自身を含む): 7714560

約数和(自身を除く): 5235420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 4591, 9182, 13773, 18364, 22955, 27546, 41319, 45910, 55092, 68865, 82638, 91820, 123957, 137730, 165276, 206595, 247914, 275460, 413190, 495828, 619785, 826380, 1239570, 2479140]

約数ペア:

[(1, 2479140), (2, 1239570), (3, 826380), (4, 619785), (5, 495828), (6, 413190), (9, 275460), (10, 247914), (12, 206595), (15, 165276), (18, 137730), (20, 123957), (27, 91820), (30, 82638), (36, 68865), (45, 55092), (54, 45910), (60, 41319), (90, 27546), (108, 22955), (135, 18364), (180, 13773), (270, 9182), (540, 4591)]