475455780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2641421}}^1$

素因数の和:2641436

約数の個数: 36

約数和(自身を含む): 1442216412

約数和(自身を除く): 966760632

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2641421, 5282842, 7924263, 10565684, 13207105, 15848526, 23772789, 26414210, 31697052, 39621315, 47545578, 52828420, 79242630, 95091156, 118863945, 158485260, 237727890, 475455780]

約数ペア:

[(1, 475455780), (2, 237727890), (3, 158485260), (4, 118863945), (5, 95091156), (6, 79242630), (9, 52828420), (10, 47545578), (12, 39621315), (15, 31697052), (18, 26414210), (20, 23772789), (30, 15848526), (36, 13207105), (45, 10565684), (60, 7924263), (90, 5282842), (180, 2641421)]