1188120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{9901}}^1$

素因数の和:9915

約数の個数: 32

約数和(自身を含む): 3564720

約数和(自身を除く): 2376600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 9901, 19802, 29703, 39604, 49505, 59406, 79208, 99010, 118812, 148515, 198020, 237624, 297030, 396040, 594060, 1188120]

約数ペア:

[(1, 1188120), (2, 594060), (3, 396040), (4, 297030), (5, 237624), (6, 198020), (8, 148515), (10, 118812), (12, 99010), (15, 79208), (20, 59406), (24, 49505), (30, 39604), (40, 29703), (60, 19802), (120, 9901)]