137745780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2295763}}^1$

素因数の和:2295775

約数の個数: 24

約数和(自身を含む): 385688352

約数和(自身を除く): 247942572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2295763, 4591526, 6887289, 9183052, 11478815, 13774578, 22957630, 27549156, 34436445, 45915260, 68872890, 137745780]

約数ペア:

[(1, 137745780), (2, 68872890), (3, 45915260), (4, 34436445), (5, 27549156), (6, 22957630), (10, 13774578), (12, 11478815), (15, 9183052), (20, 6887289), (30, 4591526), (60, 2295763)]