153948420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{855269}}^1$

素因数の和:855284

約数の個数: 36

約数和(自身を含む): 466977420

約数和(自身を除く): 313029000

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 855269, 1710538, 2565807, 3421076, 4276345, 5131614, 7697421, 8552690, 10263228, 12829035, 15394842, 17105380, 25658070, 30789684, 38487105, 51316140, 76974210, 153948420]

約数ペア:

[(1, 153948420), (2, 76974210), (3, 51316140), (4, 38487105), (5, 30789684), (6, 25658070), (9, 17105380), (10, 15394842), (12, 12829035), (15, 10263228), (18, 8552690), (20, 7697421), (30, 5131614), (36, 4276345), (45, 3421076), (60, 2565807), (90, 1710538), (180, 855269)]