42168120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{351401}}^1$

素因数の和:351415

約数の個数: 32

約数和(自身を含む): 126504720

約数和(自身を除く): 84336600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 351401, 702802, 1054203, 1405604, 1757005, 2108406, 2811208, 3514010, 4216812, 5271015, 7028020, 8433624, 10542030, 14056040, 21084060, 42168120]

約数ペア:

[(1, 42168120), (2, 21084060), (3, 14056040), (4, 10542030), (5, 8433624), (6, 7028020), (8, 5271015), (10, 4216812), (12, 3514010), (15, 2811208), (20, 2108406), (24, 1757005), (30, 1405604), (40, 1054203), (60, 702802), (120, 351401)]