15825780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{9769}}^1$

素因数の和:9790

約数の個数: 60

約数和(自身を含む): 49651140

約数和(自身を除く): 33825360

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 9769, 19538, 29307, 39076, 48845, 58614, 87921, 97690, 117228, 146535, 175842, 195380, 263763, 293070, 351684, 439605, 527526, 586140, 791289, 879210, 1055052, 1318815, 1582578, 1758420, 2637630, 3165156, 3956445, 5275260, 7912890, 15825780]

約数ペア:

[(1, 15825780), (2, 7912890), (3, 5275260), (4, 3956445), (5, 3165156), (6, 2637630), (9, 1758420), (10, 1582578), (12, 1318815), (15, 1055052), (18, 879210), (20, 791289), (27, 586140), (30, 527526), (36, 439605), (45, 351684), (54, 293070), (60, 263763), (81, 195380), (90, 175842), (108, 146535), (135, 117228), (162, 97690), (180, 87921), (270, 58614), (324, 48845), (405, 39076), (540, 29307), (810, 19538), (1620, 9769)]