11988120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{99901}}^1$

素因数の和:99915

約数の個数: 32

約数和(自身を含む): 35964720

約数和(自身を除く): 23976600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 99901, 199802, 299703, 399604, 499505, 599406, 799208, 999010, 1198812, 1498515, 1998020, 2397624, 2997030, 3996040, 5994060, 11988120]

約数ペア:

[(1, 11988120), (2, 5994060), (3, 3996040), (4, 2997030), (5, 2397624), (6, 1998020), (8, 1498515), (10, 1198812), (12, 999010), (15, 799208), (20, 599406), (24, 499505), (30, 399604), (40, 299703), (60, 199802), (120, 99901)]