66630420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{370169}}^1$

素因数の和:370184

約数の個数: 36

約数和(自身を含む): 202112820

約数和(自身を除く): 135482400

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 370169, 740338, 1110507, 1480676, 1850845, 2221014, 3331521, 3701690, 4442028, 5552535, 6663042, 7403380, 11105070, 13326084, 16657605, 22210140, 33315210, 66630420]

約数ペア:

[(1, 66630420), (2, 33315210), (3, 22210140), (4, 16657605), (5, 13326084), (6, 11105070), (9, 7403380), (10, 6663042), (12, 5552535), (15, 4442028), (18, 3701690), (20, 3331521), (30, 2221014), (36, 1850845), (45, 1480676), (60, 1110507), (90, 740338), (180, 370169)]