2016009420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{781399}}^1$

素因数の和:781454

約数の個数: 48

約数和(自身を含む): 5776108800

約数和(自身を除く): 3760099380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 781399, 1562798, 2344197, 3125596, 3906995, 4688394, 7813990, 9376788, 11720985, 15627980, 23441970, 33600157, 46883940, 67200314, 100800471, 134400628, 168000785, 201600942, 336001570, 403201884, 504002355, 672003140, 1008004710, 2016009420]

約数ペア:

[(1, 2016009420), (2, 1008004710), (3, 672003140), (4, 504002355), (5, 403201884), (6, 336001570), (10, 201600942), (12, 168000785), (15, 134400628), (20, 100800471), (30, 67200314), (43, 46883940), (60, 33600157), (86, 23441970), (129, 15627980), (172, 11720985), (215, 9376788), (258, 7813990), (430, 4688394), (516, 3906995), (645, 3125596), (860, 2344197), (1290, 1562798), (2580, 781399)]