919260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{5107}}^1$

素因数の和:5122

約数の個数: 36

約数和(自身を含む): 2788968

約数和(自身を除く): 1869708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 5107, 10214, 15321, 20428, 25535, 30642, 45963, 51070, 61284, 76605, 91926, 102140, 153210, 183852, 229815, 306420, 459630, 919260]

約数ペア:

[(1, 919260), (2, 459630), (3, 306420), (4, 229815), (5, 183852), (6, 153210), (9, 102140), (10, 91926), (12, 76605), (15, 61284), (18, 51070), (20, 45963), (30, 30642), (36, 25535), (45, 20428), (60, 15321), (90, 10214), (180, 5107)]