262434960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{937}}^1$

素因数の和:1345

約数の個数: 120

約数和(自身を含む): 884552760

約数和(自身を除く): 622117800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 389, 720, 778, 937, 1167, 1556, 1874, 1945, 2334, 2811, 3112, 3501, 3748, 3890, 4668, 4685, 5622, 5835, 6224, 7002, 7496, 7780, 8433, 9336, 9370, 11244, 11670, 14004, 14055, 14992, 15560, 16866, 17505, 18672, 18740, 22488, 23340, 28008, 28110, 31120, 33732, 35010, 37480, 42165, 44976, 46680, 56016, 56220, 67464, 70020, 74960, 84330, 93360, 112440, 134928, 140040, 168660, 224880, 280080, 337320, 364493, 674640, 728986, 1093479, 1457972, 1822465, 2186958, 2915944, 3280437, 3644930, 4373916, 5467395, 5831888, 6560874, 7289860, 8747832, 10934790, 13121748, 14579720, 16402185, 17495664, 21869580, 26243496, 29159440, 32804370, 43739160, 52486992, 65608740, 87478320, 131217480, 262434960]

約数ペア:

[(1, 262434960), (2, 131217480), (3, 87478320), (4, 65608740), (5, 52486992), (6, 43739160), (8, 32804370), (9, 29159440), (10, 26243496), (12, 21869580), (15, 17495664), (16, 16402185), (18, 14579720), (20, 13121748), (24, 10934790), (30, 8747832), (36, 7289860), (40, 6560874), (45, 5831888), (48, 5467395), (60, 4373916), (72, 3644930), (80, 3280437), (90, 2915944), (120, 2186958), (144, 1822465), (180, 1457972), (240, 1093479), (360, 728986), (389, 674640), (720, 364493), (778, 337320), (937, 280080), (1167, 224880), (1556, 168660), (1874, 140040), (1945, 134928), (2334, 112440), (2811, 93360), (3112, 84330), (3501, 74960), (3748, 70020), (3890, 67464), (4668, 56220), (4685, 56016), (5622, 46680), (5835, 44976), (6224, 42165), (7002, 37480), (7496, 35010), (7780, 33732), (8433, 31120), (9336, 28110), (9370, 28008), (11244, 23340), (11670, 22488), (14004, 18740), (14055, 18672), (14992, 17505), (15560, 16866)]