164142120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1367851}}^1$

素因数の和:1367865

約数の個数: 32

約数和(自身を含む): 492426720

約数和(自身を除く): 328284600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1367851, 2735702, 4103553, 5471404, 6839255, 8207106, 10942808, 13678510, 16414212, 20517765, 27357020, 32828424, 41035530, 54714040, 82071060, 164142120]

約数ペア:

[(1, 164142120), (2, 82071060), (3, 54714040), (4, 41035530), (5, 32828424), (6, 27357020), (8, 20517765), (10, 16414212), (12, 13678510), (15, 10942808), (20, 8207106), (24, 6839255), (30, 5471404), (40, 4103553), (60, 2735702), (120, 1367851)]