66785220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{371029}}^1$

素因数の和:371044

約数の個数: 36

約数和(自身を含む): 202582380

約数和(自身を除く): 135797160

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 371029, 742058, 1113087, 1484116, 1855145, 2226174, 3339261, 3710290, 4452348, 5565435, 6678522, 7420580, 11130870, 13357044, 16696305, 22261740, 33392610, 66785220]

約数ペア:

[(1, 66785220), (2, 33392610), (3, 22261740), (4, 16696305), (5, 13357044), (6, 11130870), (9, 7420580), (10, 6678522), (12, 5565435), (15, 4452348), (18, 3710290), (20, 3339261), (30, 2226174), (36, 1855145), (45, 1484116), (60, 1113087), (90, 742058), (180, 371029)]