47447760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{197699}}^1$

素因数の和:197715

約数の個数: 40

約数和(自身を含む): 147088800

約数和(自身を除く): 99641040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 197699, 395398, 593097, 790796, 988495, 1186194, 1581592, 1976990, 2372388, 2965485, 3163184, 3953980, 4744776, 5930970, 7907960, 9489552, 11861940, 15815920, 23723880, 47447760]

約数ペア:

[(1, 47447760), (2, 23723880), (3, 15815920), (4, 11861940), (5, 9489552), (6, 7907960), (8, 5930970), (10, 4744776), (12, 3953980), (15, 3163184), (16, 2965485), (20, 2372388), (24, 1976990), (30, 1581592), (40, 1186194), (48, 988495), (60, 790796), (80, 593097), (120, 395398), (240, 197699)]