123676620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2061277}}^1$

素因数の和:2061289

約数の個数: 24

約数和(自身を含む): 346294704

約数和(自身を除く): 222618084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2061277, 4122554, 6183831, 8245108, 10306385, 12367662, 20612770, 24735324, 30919155, 41225540, 61838310, 123676620]

約数ペア:

[(1, 123676620), (2, 61838310), (3, 41225540), (4, 30919155), (5, 24735324), (6, 20612770), (10, 12367662), (12, 10306385), (15, 8245108), (20, 6183831), (30, 4122554), (60, 2061277)]