381695280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1590397}}^1$

素因数の和:1590413

約数の個数: 40

約数和(自身を含む): 1183256112

約数和(自身を除く): 801560832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1590397, 3180794, 4771191, 6361588, 7951985, 9542382, 12723176, 15903970, 19084764, 23855955, 25446352, 31807940, 38169528, 47711910, 63615880, 76339056, 95423820, 127231760, 190847640, 381695280]

約数ペア:

[(1, 381695280), (2, 190847640), (3, 127231760), (4, 95423820), (5, 76339056), (6, 63615880), (8, 47711910), (10, 38169528), (12, 31807940), (15, 25446352), (16, 23855955), (20, 19084764), (24, 15903970), (30, 12723176), (40, 9542382), (48, 7951985), (60, 6361588), (80, 4771191), (120, 3180794), (240, 1590397)]