80122440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{667687}}^1$

素因数の和:667701

約数の個数: 32

約数和(自身を含む): 240367680

約数和(自身を除く): 160245240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 667687, 1335374, 2003061, 2670748, 3338435, 4006122, 5341496, 6676870, 8012244, 10015305, 13353740, 16024488, 20030610, 26707480, 40061220, 80122440]

約数ペア:

[(1, 80122440), (2, 40061220), (3, 26707480), (4, 20030610), (5, 16024488), (6, 13353740), (8, 10015305), (10, 8012244), (12, 6676870), (15, 5341496), (20, 4006122), (24, 3338435), (30, 2670748), (40, 2003061), (60, 1335374), (120, 667687)]