2145348120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17877901}}^1$

素因数の和:17877915

約数の個数: 32

約数和(自身を含む): 6436044720

約数和(自身を除く): 4290696600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 17877901, 35755802, 53633703, 71511604, 89389505, 107267406, 143023208, 178779010, 214534812, 268168515, 357558020, 429069624, 536337030, 715116040, 1072674060, 2145348120]

約数ペア:

[(1, 2145348120), (2, 1072674060), (3, 715116040), (4, 536337030), (5, 429069624), (6, 357558020), (8, 268168515), (10, 214534812), (12, 178779010), (15, 143023208), (20, 107267406), (24, 89389505), (30, 71511604), (40, 53633703), (60, 35755802), (120, 17877901)]