427812240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1782551}}^1$

素因数の和:1782567

約数の個数: 40

約数和(自身を含む): 1326218688

約数和(自身を除く): 898406448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1782551, 3565102, 5347653, 7130204, 8912755, 10695306, 14260408, 17825510, 21390612, 26738265, 28520816, 35651020, 42781224, 53476530, 71302040, 85562448, 106953060, 142604080, 213906120, 427812240]

約数ペア:

[(1, 427812240), (2, 213906120), (3, 142604080), (4, 106953060), (5, 85562448), (6, 71302040), (8, 53476530), (10, 42781224), (12, 35651020), (15, 28520816), (16, 26738265), (20, 21390612), (24, 17825510), (30, 14260408), (40, 10695306), (48, 8912755), (60, 7130204), (80, 5347653), (120, 3565102), (240, 1782551)]