7979340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{132989}}^1$

素因数の和:133001

約数の個数: 24

約数和(自身を含む): 22342320

約数和(自身を除く): 14362980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 132989, 265978, 398967, 531956, 664945, 797934, 1329890, 1595868, 1994835, 2659780, 3989670, 7979340]

約数ペア:

[(1, 7979340), (2, 3989670), (3, 2659780), (4, 1994835), (5, 1595868), (6, 1329890), (10, 797934), (12, 664945), (15, 531956), (20, 398967), (30, 265978), (60, 132989)]