68259540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1137659}}^1$

素因数の和:1137671

約数の個数: 24

約数和(自身を含む): 191126880

約数和(自身を除く): 122867340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1137659, 2275318, 3412977, 4550636, 5688295, 6825954, 11376590, 13651908, 17064885, 22753180, 34129770, 68259540]

約数ペア:

[(1, 68259540), (2, 34129770), (3, 22753180), (4, 17064885), (5, 13651908), (6, 11376590), (10, 6825954), (12, 5688295), (15, 4550636), (20, 3412977), (30, 2275318), (60, 1137659)]