127350420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2122507}}^1$

素因数の和:2122519

約数の個数: 24

約数和(自身を含む): 356581344

約数和(自身を除く): 229230924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2122507, 4245014, 6367521, 8490028, 10612535, 12735042, 21225070, 25470084, 31837605, 42450140, 63675210, 127350420]

約数ペア:

[(1, 127350420), (2, 63675210), (3, 42450140), (4, 31837605), (5, 25470084), (6, 21225070), (10, 12735042), (12, 10612535), (15, 8490028), (20, 6367521), (30, 4245014), (60, 2122507)]