7642680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{63689}}^1$

素因数の和:63703

約数の個数: 32

約数和(自身を含む): 22928400

約数和(自身を除く): 15285720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 63689, 127378, 191067, 254756, 318445, 382134, 509512, 636890, 764268, 955335, 1273780, 1528536, 1910670, 2547560, 3821340, 7642680]

約数ペア:

[(1, 7642680), (2, 3821340), (3, 2547560), (4, 1910670), (5, 1528536), (6, 1273780), (8, 955335), (10, 764268), (12, 636890), (15, 509512), (20, 382134), (24, 318445), (30, 254756), (40, 191067), (60, 127378), (120, 63689)]