68001660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{125929}}^1$

素因数の和:125947

約数の個数: 48

約数和(自身を含む): 211562400

約数和(自身を除く): 143560740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 125929, 251858, 377787, 503716, 629645, 755574, 1133361, 1259290, 1511148, 1888935, 2266722, 2518580, 3400083, 3777870, 4533444, 5666805, 6800166, 7555740, 11333610, 13600332, 17000415, 22667220, 34000830, 68001660]

約数ペア:

[(1, 68001660), (2, 34000830), (3, 22667220), (4, 17000415), (5, 13600332), (6, 11333610), (9, 7555740), (10, 6800166), (12, 5666805), (15, 4533444), (18, 3777870), (20, 3400083), (27, 2518580), (30, 2266722), (36, 1888935), (45, 1511148), (54, 1259290), (60, 1133361), (90, 755574), (108, 629645), (135, 503716), (180, 377787), (270, 251858), (540, 125929)]