68226480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13537}}^1$

素因数の和:13563

約数の個数: 120

約数和(自身を含む): 261879072

約数和(自身を除く): 193652592

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 13537, 27074, 40611, 54148, 67685, 81222, 94759, 108296, 121833, 135370, 162444, 189518, 203055, 216592, 243666, 270740, 284277, 324888, 379036, 406110, 473795, 487332, 541480, 568554, 609165, 649776, 758072, 812220, 852831, 947590, 974664, 1082960, 1137108, 1218330, 1421385, 1516144, 1624440, 1705662, 1895180, 1949328, 2274216, 2436660, 2842770, 3248880, 3411324, 3790360, 4264155, 4548432, 4873320, 5685540, 6822648, 7580720, 8528310, 9746640, 11371080, 13645296, 17056620, 22742160, 34113240, 68226480]

約数ペア:

[(1, 68226480), (2, 34113240), (3, 22742160), (4, 17056620), (5, 13645296), (6, 11371080), (7, 9746640), (8, 8528310), (9, 7580720), (10, 6822648), (12, 5685540), (14, 4873320), (15, 4548432), (16, 4264155), (18, 3790360), (20, 3411324), (21, 3248880), (24, 2842770), (28, 2436660), (30, 2274216), (35, 1949328), (36, 1895180), (40, 1705662), (42, 1624440), (45, 1516144), (48, 1421385), (56, 1218330), (60, 1137108), (63, 1082960), (70, 974664), (72, 947590), (80, 852831), (84, 812220), (90, 758072), (105, 649776), (112, 609165), (120, 568554), (126, 541480), (140, 487332), (144, 473795), (168, 406110), (180, 379036), (210, 324888), (240, 284277), (252, 270740), (280, 243666), (315, 216592), (336, 203055), (360, 189518), (420, 162444), (504, 135370), (560, 121833), (630, 108296), (720, 94759), (840, 81222), (1008, 67685), (1260, 54148), (1680, 40611), (2520, 27074), (5040, 13537)]