1888285080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{587}}^1\times {\mathrm{2437}}^1$

素因数の和:3049

約数の個数: 128

約数和(自身を含む): 6192910080

約数和(自身を除く): 4304625000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 587, 660, 1174, 1320, 1761, 2348, 2437, 2935, 3522, 4696, 4874, 5870, 6457, 7044, 7311, 8805, 9748, 11740, 12185, 12914, 14088, 14622, 17610, 19371, 19496, 23480, 24370, 25828, 26807, 29244, 32285, 35220, 36555, 38742, 48740, 51656, 53614, 58488, 64570, 70440, 73110, 77484, 80421, 96855, 97480, 107228, 129140, 134035, 146220, 154968, 160842, 193710, 214456, 258280, 268070, 292440, 321684, 387420, 402105, 536140, 643368, 774840, 804210, 1072280, 1430519, 1608420, 2861038, 3216840, 4291557, 5722076, 7152595, 8583114, 11444152, 14305190, 15735709, 17166228, 21457785, 28610380, 31471418, 34332456, 42915570, 47207127, 57220760, 62942836, 78678545, 85831140, 94414254, 125885672, 157357090, 171662280, 188828508, 236035635, 314714180, 377657016, 472071270, 629428360, 944142540, 1888285080]

約数ペア:

[(1, 1888285080), (2, 944142540), (3, 629428360), (4, 472071270), (5, 377657016), (6, 314714180), (8, 236035635), (10, 188828508), (11, 171662280), (12, 157357090), (15, 125885672), (20, 94414254), (22, 85831140), (24, 78678545), (30, 62942836), (33, 57220760), (40, 47207127), (44, 42915570), (55, 34332456), (60, 31471418), (66, 28610380), (88, 21457785), (110, 17166228), (120, 15735709), (132, 14305190), (165, 11444152), (220, 8583114), (264, 7152595), (330, 5722076), (440, 4291557), (587, 3216840), (660, 2861038), (1174, 1608420), (1320, 1430519), (1761, 1072280), (2348, 804210), (2437, 774840), (2935, 643368), (3522, 536140), (4696, 402105), (4874, 387420), (5870, 321684), (6457, 292440), (7044, 268070), (7311, 258280), (8805, 214456), (9748, 193710), (11740, 160842), (12185, 154968), (12914, 146220), (14088, 134035), (14622, 129140), (17610, 107228), (19371, 97480), (19496, 96855), (23480, 80421), (24370, 77484), (25828, 73110), (26807, 70440), (29244, 64570), (32285, 58488), (35220, 53614), (36555, 51656), (38742, 48740)]