80493240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{670777}}^1$

素因数の和:670791

約数の個数: 32

約数和(自身を含む): 241480080

約数和(自身を除く): 160986840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 670777, 1341554, 2012331, 2683108, 3353885, 4024662, 5366216, 6707770, 8049324, 10061655, 13415540, 16098648, 20123310, 26831080, 40246620, 80493240]

約数ペア:

[(1, 80493240), (2, 40246620), (3, 26831080), (4, 20123310), (5, 16098648), (6, 13415540), (8, 10061655), (10, 8049324), (12, 6707770), (15, 5366216), (20, 4024662), (24, 3353885), (30, 2683108), (40, 2012331), (60, 1341554), (120, 670777)]