318022920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{883397}}^1$

素因数の和:883414

約数の個数: 48

約数和(自身を含む): 1033575660

約数和(自身を除く): 715552740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 883397, 1766794, 2650191, 3533588, 4416985, 5300382, 7067176, 7950573, 8833970, 10600764, 13250955, 15901146, 17667940, 21201528, 26501910, 31802292, 35335880, 39752865, 53003820, 63604584, 79505730, 106007640, 159011460, 318022920]

約数ペア:

[(1, 318022920), (2, 159011460), (3, 106007640), (4, 79505730), (5, 63604584), (6, 53003820), (8, 39752865), (9, 35335880), (10, 31802292), (12, 26501910), (15, 21201528), (18, 17667940), (20, 15901146), (24, 13250955), (30, 10600764), (36, 8833970), (40, 7950573), (45, 7067176), (60, 5300382), (72, 4416985), (90, 3533588), (120, 2650191), (180, 1766794), (360, 883397)]