396420840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1101169}}^1$

素因数の和:1101186

約数の個数: 48

約数和(自身を含む): 1288368900

約数和(自身を除く): 891948060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1101169, 2202338, 3303507, 4404676, 5505845, 6607014, 8809352, 9910521, 11011690, 13214028, 16517535, 19821042, 22023380, 26428056, 33035070, 39642084, 44046760, 49552605, 66070140, 79284168, 99105210, 132140280, 198210420, 396420840]

約数ペア:

[(1, 396420840), (2, 198210420), (3, 132140280), (4, 99105210), (5, 79284168), (6, 66070140), (8, 49552605), (9, 44046760), (10, 39642084), (12, 33035070), (15, 26428056), (18, 22023380), (20, 19821042), (24, 16517535), (30, 13214028), (36, 11011690), (40, 9910521), (45, 8809352), (60, 6607014), (72, 5505845), (90, 4404676), (120, 3303507), (180, 2202338), (360, 1101169)]