159438420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{885769}}^1$

素因数の和:885784

約数の個数: 36

約数和(自身を含む): 483630420

約数和(自身を除く): 324192000

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 885769, 1771538, 2657307, 3543076, 4428845, 5314614, 7971921, 8857690, 10629228, 13286535, 15943842, 17715380, 26573070, 31887684, 39859605, 53146140, 79719210, 159438420]

約数ペア:

[(1, 159438420), (2, 79719210), (3, 53146140), (4, 39859605), (5, 31887684), (6, 26573070), (9, 17715380), (10, 15943842), (12, 13286535), (15, 10629228), (18, 8857690), (20, 7971921), (30, 5314614), (36, 4428845), (45, 3543076), (60, 2657307), (90, 1771538), (180, 885769)]