85345320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{2531}}^1$

素因数の和:2826

約数の個数: 64

約数和(自身を含む): 257048640

約数和(自身を除く): 171703320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 281, 562, 843, 1124, 1405, 1686, 2248, 2531, 2810, 3372, 4215, 5062, 5620, 6744, 7593, 8430, 10124, 11240, 12655, 15186, 16860, 20248, 25310, 30372, 33720, 37965, 50620, 60744, 75930, 101240, 151860, 303720, 711211, 1422422, 2133633, 2844844, 3556055, 4267266, 5689688, 7112110, 8534532, 10668165, 14224220, 17069064, 21336330, 28448440, 42672660, 85345320]

約数ペア:

[(1, 85345320), (2, 42672660), (3, 28448440), (4, 21336330), (5, 17069064), (6, 14224220), (8, 10668165), (10, 8534532), (12, 7112110), (15, 5689688), (20, 4267266), (24, 3556055), (30, 2844844), (40, 2133633), (60, 1422422), (120, 711211), (281, 303720), (562, 151860), (843, 101240), (1124, 75930), (1405, 60744), (1686, 50620), (2248, 37965), (2531, 33720), (2810, 30372), (3372, 25310), (4215, 20248), (5062, 16860), (5620, 15186), (6744, 12655), (7593, 11240), (8430, 10124)]