68013240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{2017}}^1$

素因数の和:2312

約数の個数: 64

約数和(自身を含む): 204867360

約数和(自身を除く): 136854120

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, 2017, 2248, 2810, 3372, 4034, 4215, 5620, 6051, 6744, 8068, 8430, 10085, 11240, 12102, 16136, 16860, 20170, 24204, 30255, 33720, 40340, 48408, 60510, 80680, 121020, 242040, 566777, 1133554, 1700331, 2267108, 2833885, 3400662, 4534216, 5667770, 6801324, 8501655, 11335540, 13602648, 17003310, 22671080, 34006620, 68013240]

約数ペア:

[(1, 68013240), (2, 34006620), (3, 22671080), (4, 17003310), (5, 13602648), (6, 11335540), (8, 8501655), (10, 6801324), (12, 5667770), (15, 4534216), (20, 3400662), (24, 2833885), (30, 2267108), (40, 1700331), (60, 1133554), (120, 566777), (281, 242040), (562, 121020), (843, 80680), (1124, 60510), (1405, 48408), (1686, 40340), (2017, 33720), (2248, 30255), (2810, 24204), (3372, 20170), (4034, 16860), (4215, 16136), (5620, 12102), (6051, 11240), (6744, 10085), (8068, 8430)]