22788120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{189901}}^1$

素因数の和:189915

約数の個数: 32

約数和(自身を含む): 68364720

約数和(自身を除く): 45576600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 189901, 379802, 569703, 759604, 949505, 1139406, 1519208, 1899010, 2278812, 2848515, 3798020, 4557624, 5697030, 7596040, 11394060, 22788120]

約数ペア:

[(1, 22788120), (2, 11394060), (3, 7596040), (4, 5697030), (5, 4557624), (6, 3798020), (8, 2848515), (10, 2278812), (12, 1899010), (15, 1519208), (20, 1139406), (24, 949505), (30, 759604), (40, 569703), (60, 379802), (120, 189901)]