557998920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1549997}}^1$

素因数の和:1550014

約数の個数: 48

約数和(自身を含む): 1813497660

約数和(自身を除く): 1255498740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1549997, 3099994, 4649991, 6199988, 7749985, 9299982, 12399976, 13949973, 15499970, 18599964, 23249955, 27899946, 30999940, 37199928, 46499910, 55799892, 61999880, 69749865, 92999820, 111599784, 139499730, 185999640, 278999460, 557998920]

約数ペア:

[(1, 557998920), (2, 278999460), (3, 185999640), (4, 139499730), (5, 111599784), (6, 92999820), (8, 69749865), (9, 61999880), (10, 55799892), (12, 46499910), (15, 37199928), (18, 30999940), (20, 27899946), (24, 23249955), (30, 18599964), (36, 15499970), (40, 13949973), (45, 12399976), (60, 9299982), (72, 7749985), (90, 6199988), (120, 4649991), (180, 3099994), (360, 1549997)]