1908120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{15901}}^1$

素因数の和:15915

約数の個数: 32

約数和(自身を含む): 5724720

約数和(自身を除く): 3816600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 15901, 31802, 47703, 63604, 79505, 95406, 127208, 159010, 190812, 238515, 318020, 381624, 477030, 636040, 954060, 1908120]

約数ペア:

[(1, 1908120), (2, 954060), (3, 636040), (4, 477030), (5, 381624), (6, 318020), (8, 238515), (10, 190812), (12, 159010), (15, 127208), (20, 95406), (24, 79505), (30, 63604), (40, 47703), (60, 31802), (120, 15901)]