426564420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{7109407}}^1$

素因数の和:7109419

約数の個数: 24

約数和(自身を含む): 1194380544

約数和(自身を除く): 767816124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 7109407, 14218814, 21328221, 28437628, 35547035, 42656442, 71094070, 85312884, 106641105, 142188140, 213282210, 426564420]

約数ペア:

[(1, 426564420), (2, 213282210), (3, 142188140), (4, 106641105), (5, 85312884), (6, 71094070), (10, 42656442), (12, 35547035), (15, 28437628), (20, 21328221), (30, 14218814), (60, 7109407)]