69081660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{42643}}^1$

素因数の和:42664

約数の個数: 60

約数和(自身を含む): 216716808

約数和(自身を除く): 147635148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 42643, 85286, 127929, 170572, 213215, 255858, 383787, 426430, 511716, 639645, 767574, 852860, 1151361, 1279290, 1535148, 1918935, 2302722, 2558580, 3454083, 3837870, 4605444, 5756805, 6908166, 7675740, 11513610, 13816332, 17270415, 23027220, 34540830, 69081660]

約数ペア:

[(1, 69081660), (2, 34540830), (3, 23027220), (4, 17270415), (5, 13816332), (6, 11513610), (9, 7675740), (10, 6908166), (12, 5756805), (15, 4605444), (18, 3837870), (20, 3454083), (27, 2558580), (30, 2302722), (36, 1918935), (45, 1535148), (54, 1279290), (60, 1151361), (81, 852860), (90, 767574), (108, 639645), (135, 511716), (162, 426430), (180, 383787), (270, 255858), (324, 213215), (405, 170572), (540, 127929), (810, 85286), (1620, 42643)]