80015280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{333397}}^1$

素因数の和:333413

約数の個数: 40

約数和(自身を含む): 248048112

約数和(自身を除く): 168032832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 333397, 666794, 1000191, 1333588, 1666985, 2000382, 2667176, 3333970, 4000764, 5000955, 5334352, 6667940, 8001528, 10001910, 13335880, 16003056, 20003820, 26671760, 40007640, 80015280]

約数ペア:

[(1, 80015280), (2, 40007640), (3, 26671760), (4, 20003820), (5, 16003056), (6, 13335880), (8, 10001910), (10, 8001528), (12, 6667940), (15, 5334352), (16, 5000955), (20, 4000764), (24, 3333970), (30, 2667176), (40, 2000382), (48, 1666985), (60, 1333588), (80, 1000191), (120, 666794), (240, 333397)]