117681660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{72643}}^1$

素因数の和:72664

約数の個数: 60

約数和(自身を含む): 369176808

約数和(自身を除く): 251495148

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, 72643, 145286, 217929, 290572, 363215, 435858, 653787, 726430, 871716, 1089645, 1307574, 1452860, 1961361, 2179290, 2615148, 3268935, 3922722, 4358580, 5884083, 6537870, 7845444, 9806805, 11768166, 13075740, 19613610, 23536332, 29420415, 39227220, 58840830, 117681660]

約数ペア:

[(1, 117681660), (2, 58840830), (3, 39227220), (4, 29420415), (5, 23536332), (6, 19613610), (9, 13075740), (10, 11768166), (12, 9806805), (15, 7845444), (18, 6537870), (20, 5884083), (27, 4358580), (30, 3922722), (36, 3268935), (45, 2615148), (54, 2179290), (60, 1961361), (81, 1452860), (90, 1307574), (108, 1089645), (135, 871716), (162, 726430), (180, 653787), (270, 435858), (324, 363215), (405, 290572), (540, 217929), (810, 145286), (1620, 72643)]