138111420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2301857}}^1$

素因数の和:2301869

約数の個数: 24

約数和(自身を含む): 386712144

約数和(自身を除く): 248600724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2301857, 4603714, 6905571, 9207428, 11509285, 13811142, 23018570, 27622284, 34527855, 46037140, 69055710, 138111420]

約数ペア:

[(1, 138111420), (2, 69055710), (3, 46037140), (4, 34527855), (5, 27622284), (6, 23018570), (10, 13811142), (12, 11509285), (15, 9207428), (20, 6905571), (30, 4603714), (60, 2301857)]