147344760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{409291}}^1$

素因数の和:409308

約数の個数: 48

約数和(自身を含む): 478871640

約数和(自身を除く): 331526880

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, 409291, 818582, 1227873, 1637164, 2046455, 2455746, 3274328, 3683619, 4092910, 4911492, 6139365, 7367238, 8185820, 9822984, 12278730, 14734476, 16371640, 18418095, 24557460, 29468952, 36836190, 49114920, 73672380, 147344760]

約数ペア:

[(1, 147344760), (2, 73672380), (3, 49114920), (4, 36836190), (5, 29468952), (6, 24557460), (8, 18418095), (9, 16371640), (10, 14734476), (12, 12278730), (15, 9822984), (18, 8185820), (20, 7367238), (24, 6139365), (30, 4911492), (36, 4092910), (40, 3683619), (45, 3274328), (60, 2455746), (72, 2046455), (90, 1637164), (120, 1227873), (180, 818582), (360, 409291)]