138086640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{63929}}^1$

素因数の和:63951

約数の個数: 80

約数和(自身を含む): 475639200

約数和(自身を除く): 337552560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 63929, 127858, 191787, 255716, 319645, 383574, 511432, 575361, 639290, 767148, 958935, 1022864, 1150722, 1278580, 1534296, 1726083, 1917870, 2301444, 2557160, 2876805, 3068592, 3452166, 3835740, 4602888, 5114320, 5753610, 6904332, 7671480, 8630415, 9205776, 11507220, 13808664, 15342960, 17260830, 23014440, 27617328, 34521660, 46028880, 69043320, 138086640]

約数ペア:

[(1, 138086640), (2, 69043320), (3, 46028880), (4, 34521660), (5, 27617328), (6, 23014440), (8, 17260830), (9, 15342960), (10, 13808664), (12, 11507220), (15, 9205776), (16, 8630415), (18, 7671480), (20, 6904332), (24, 5753610), (27, 5114320), (30, 4602888), (36, 3835740), (40, 3452166), (45, 3068592), (48, 2876805), (54, 2557160), (60, 2301444), (72, 1917870), (80, 1726083), (90, 1534296), (108, 1278580), (120, 1150722), (135, 1022864), (144, 958935), (180, 767148), (216, 639290), (240, 575361), (270, 511432), (360, 383574), (432, 319645), (540, 255716), (720, 191787), (1080, 127858), (2160, 63929)]