88310520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{81769}}^1$

素因数の和:81789

約数の個数: 64

約数和(自身を含む): 294372000

約数和(自身を除く): 206061480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 81769, 163538, 245307, 327076, 408845, 490614, 654152, 735921, 817690, 981228, 1226535, 1471842, 1635380, 1962456, 2207763, 2453070, 2943684, 3270760, 3679605, 4415526, 4906140, 5887368, 7359210, 8831052, 9812280, 11038815, 14718420, 17662104, 22077630, 29436840, 44155260, 88310520]

約数ペア:

[(1, 88310520), (2, 44155260), (3, 29436840), (4, 22077630), (5, 17662104), (6, 14718420), (8, 11038815), (9, 9812280), (10, 8831052), (12, 7359210), (15, 5887368), (18, 4906140), (20, 4415526), (24, 3679605), (27, 3270760), (30, 2943684), (36, 2453070), (40, 2207763), (45, 1962456), (54, 1635380), (60, 1471842), (72, 1226535), (90, 981228), (108, 817690), (120, 735921), (135, 654152), (180, 490614), (216, 408845), (270, 327076), (360, 245307), (540, 163538), (1080, 81769)]