84939720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{707831}}^1$

素因数の和:707845

約数の個数: 32

約数和(自身を含む): 254819520

約数和(自身を除く): 169879800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 707831, 1415662, 2123493, 2831324, 3539155, 4246986, 5662648, 7078310, 8493972, 10617465, 14156620, 16987944, 21234930, 28313240, 42469860, 84939720]

約数ペア:

[(1, 84939720), (2, 42469860), (3, 28313240), (4, 21234930), (5, 16987944), (6, 14156620), (8, 10617465), (10, 8493972), (12, 7078310), (15, 5662648), (20, 4246986), (24, 3539155), (30, 2831324), (40, 2123493), (60, 1415662), (120, 707831)]