2012028180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47701}}^1$

素因数の和:47769

約数の個数: 96

約数和(自身を含む): 6090591360

約数和(自身を除く): 4078563180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 37, 38, 57, 60, 74, 76, 95, 111, 114, 148, 185, 190, 222, 228, 285, 370, 380, 444, 555, 570, 703, 740, 1110, 1140, 1406, 2109, 2220, 2812, 3515, 4218, 7030, 8436, 10545, 14060, 21090, 42180, 47701, 95402, 143103, 190804, 238505, 286206, 477010, 572412, 715515, 906319, 954020, 1431030, 1764937, 1812638, 2718957, 2862060, 3529874, 3625276, 4531595, 5294811, 5437914, 7059748, 8824685, 9063190, 10589622, 10875828, 13594785, 17649370, 18126380, 21179244, 26474055, 27189570, 33533803, 35298740, 52948110, 54379140, 67067606, 100601409, 105896220, 134135212, 167669015, 201202818, 335338030, 402405636, 503007045, 670676060, 1006014090, 2012028180]

約数ペア:

[(1, 2012028180), (2, 1006014090), (3, 670676060), (4, 503007045), (5, 402405636), (6, 335338030), (10, 201202818), (12, 167669015), (15, 134135212), (19, 105896220), (20, 100601409), (30, 67067606), (37, 54379140), (38, 52948110), (57, 35298740), (60, 33533803), (74, 27189570), (76, 26474055), (95, 21179244), (111, 18126380), (114, 17649370), (148, 13594785), (185, 10875828), (190, 10589622), (222, 9063190), (228, 8824685), (285, 7059748), (370, 5437914), (380, 5294811), (444, 4531595), (555, 3625276), (570, 3529874), (703, 2862060), (740, 2718957), (1110, 1812638), (1140, 1764937), (1406, 1431030), (2109, 954020), (2220, 906319), (2812, 715515), (3515, 572412), (4218, 477010), (7030, 286206), (8436, 238505), (10545, 190804), (14060, 143103), (21090, 95402), (42180, 47701)]