47830920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{398591}}^1$

素因数の和:398605

約数の個数: 32

約数和(自身を含む): 143493120

約数和(自身を除く): 95662200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 398591, 797182, 1195773, 1594364, 1992955, 2391546, 3188728, 3985910, 4783092, 5978865, 7971820, 9566184, 11957730, 15943640, 23915460, 47830920]

約数ペア:

[(1, 47830920), (2, 23915460), (3, 15943640), (4, 11957730), (5, 9566184), (6, 7971820), (8, 5978865), (10, 4783092), (12, 3985910), (15, 3188728), (20, 2391546), (24, 1992955), (30, 1594364), (40, 1195773), (60, 797182), (120, 398591)]