66339180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{368551}}^1$

素因数の和:368566

約数の個数: 36

約数和(自身を含む): 201229392

約数和(自身を除く): 134890212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 368551, 737102, 1105653, 1474204, 1842755, 2211306, 3316959, 3685510, 4422612, 5528265, 6633918, 7371020, 11056530, 13267836, 16584795, 22113060, 33169590, 66339180]

約数ペア:

[(1, 66339180), (2, 33169590), (3, 22113060), (4, 16584795), (5, 13267836), (6, 11056530), (9, 7371020), (10, 6633918), (12, 5528265), (15, 4422612), (18, 3685510), (20, 3316959), (30, 2211306), (36, 1842755), (45, 1474204), (60, 1105653), (90, 737102), (180, 368551)]