918095280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3825397}}^1$

素因数の和:3825413

約数の個数: 40

約数和(自身を含む): 2846096112

約数和(自身を除く): 1928000832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3825397, 7650794, 11476191, 15301588, 19126985, 22952382, 30603176, 38253970, 45904764, 57380955, 61206352, 76507940, 91809528, 114761910, 153015880, 183619056, 229523820, 306031760, 459047640, 918095280]

約数ペア:

[(1, 918095280), (2, 459047640), (3, 306031760), (4, 229523820), (5, 183619056), (6, 153015880), (8, 114761910), (10, 91809528), (12, 76507940), (15, 61206352), (16, 57380955), (20, 45904764), (24, 38253970), (30, 30603176), (40, 22952382), (48, 19126985), (60, 15301588), (80, 11476191), (120, 7650794), (240, 3825397)]