79288620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1321477}}^1$

素因数の和:1321489

約数の個数: 24

約数和(自身を含む): 222008304

約数和(自身を除く): 142719684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1321477, 2642954, 3964431, 5285908, 6607385, 7928862, 13214770, 15857724, 19822155, 26429540, 39644310, 79288620]

約数ペア:

[(1, 79288620), (2, 39644310), (3, 26429540), (4, 19822155), (5, 15857724), (6, 13214770), (10, 7928862), (12, 6607385), (15, 5285908), (20, 3964431), (30, 2642954), (60, 1321477)]