67432120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{240829}}^1$

素因数の和:240847

約数の個数: 32

約数和(自身を含む): 173397600

約数和(自身を除く): 105965480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 240829, 481658, 963316, 1204145, 1685803, 1926632, 2408290, 3371606, 4816580, 6743212, 8429015, 9633160, 13486424, 16858030, 33716060, 67432120]

約数ペア:

[(1, 67432120), (2, 33716060), (4, 16858030), (5, 13486424), (7, 9633160), (8, 8429015), (10, 6743212), (14, 4816580), (20, 3371606), (28, 2408290), (35, 1926632), (40, 1685803), (56, 1204145), (70, 963316), (140, 481658), (280, 240829)]