85812840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{238369}}^1$

素因数の和:238386

約数の個数: 48

約数和(自身を含む): 278892900

約数和(自身を除く): 193080060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 238369, 476738, 715107, 953476, 1191845, 1430214, 1906952, 2145321, 2383690, 2860428, 3575535, 4290642, 4767380, 5720856, 7151070, 8581284, 9534760, 10726605, 14302140, 17162568, 21453210, 28604280, 42906420, 85812840]

約数ペア:

[(1, 85812840), (2, 42906420), (3, 28604280), (4, 21453210), (5, 17162568), (6, 14302140), (8, 10726605), (9, 9534760), (10, 8581284), (12, 7151070), (15, 5720856), (18, 4767380), (20, 4290642), (24, 3575535), (30, 2860428), (36, 2383690), (40, 2145321), (45, 1906952), (60, 1430214), (72, 1191845), (90, 953476), (120, 715107), (180, 476738), (360, 238369)]