138366420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2306107}}^1$

素因数の和:2306119

約数の個数: 24

約数和(自身を含む): 387426144

約数和(自身を除く): 249059724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2306107, 4612214, 6918321, 9224428, 11530535, 13836642, 23061070, 27673284, 34591605, 46122140, 69183210, 138366420]

約数ペア:

[(1, 138366420), (2, 69183210), (3, 46122140), (4, 34591605), (5, 27673284), (6, 23061070), (10, 13836642), (12, 11530535), (15, 9224428), (20, 6918321), (30, 4612214), (60, 2306107)]