131335320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1094461}}^1$

素因数の和:1094475

約数の個数: 32

約数和(自身を含む): 394006320

約数和(自身を除く): 262671000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1094461, 2188922, 3283383, 4377844, 5472305, 6566766, 8755688, 10944610, 13133532, 16416915, 21889220, 26267064, 32833830, 43778440, 65667660, 131335320]

約数ペア:

[(1, 131335320), (2, 65667660), (3, 43778440), (4, 32833830), (5, 26267064), (6, 21889220), (8, 16416915), (10, 13133532), (12, 10944610), (15, 8755688), (20, 6566766), (24, 5472305), (30, 4377844), (40, 3283383), (60, 2188922), (120, 1094461)]