2533080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:145

約数の個数: 128

約数和(自身を含む): 8812800

約数和(自身を除く): 6279720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 101, 110, 114, 120, 132, 152, 165, 190, 202, 209, 220, 228, 264, 285, 303, 330, 380, 404, 418, 440, 456, 505, 570, 606, 627, 660, 760, 808, 836, 1010, 1045, 1111, 1140, 1212, 1254, 1320, 1515, 1672, 1919, 2020, 2090, 2222, 2280, 2424, 2508, 3030, 3135, 3333, 3838, 4040, 4180, 4444, 5016, 5555, 5757, 6060, 6270, 6666, 7676, 8360, 8888, 9595, 11110, 11514, 12120, 12540, 13332, 15352, 16665, 19190, 21109, 22220, 23028, 25080, 26664, 28785, 33330, 38380, 42218, 44440, 46056, 57570, 63327, 66660, 76760, 84436, 105545, 115140, 126654, 133320, 168872, 211090, 230280, 253308, 316635, 422180, 506616, 633270, 844360, 1266540, 2533080]

約数ペア:

[(1, 2533080), (2, 1266540), (3, 844360), (4, 633270), (5, 506616), (6, 422180), (8, 316635), (10, 253308), (11, 230280), (12, 211090), (15, 168872), (19, 133320), (20, 126654), (22, 115140), (24, 105545), (30, 84436), (33, 76760), (38, 66660), (40, 63327), (44, 57570), (55, 46056), (57, 44440), (60, 42218), (66, 38380), (76, 33330), (88, 28785), (95, 26664), (101, 25080), (110, 23028), (114, 22220), (120, 21109), (132, 19190), (152, 16665), (165, 15352), (190, 13332), (202, 12540), (209, 12120), (220, 11514), (228, 11110), (264, 9595), (285, 8888), (303, 8360), (330, 7676), (380, 6666), (404, 6270), (418, 6060), (440, 5757), (456, 5555), (505, 5016), (570, 4444), (606, 4180), (627, 4040), (660, 3838), (760, 3333), (808, 3135), (836, 3030), (1010, 2508), (1045, 2424), (1111, 2280), (1140, 2222), (1212, 2090), (1254, 2020), (1320, 1919), (1515, 1672)]