2015511520

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{104107}}^1$

素因数の和:104144

約数の個数: 72

約数和(自身を含む): 5233925592

約数和(自身を除く): 3218414072

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 220, 242, 352, 440, 484, 605, 880, 968, 1210, 1760, 1936, 2420, 3872, 4840, 9680, 19360, 104107, 208214, 416428, 520535, 832856, 1041070, 1145177, 1665712, 2082140, 2290354, 3331424, 4164280, 4580708, 5725885, 8328560, 9161416, 11451770, 12596947, 16657120, 18322832, 22903540, 25193894, 36645664, 45807080, 50387788, 62984735, 91614160, 100775576, 125969470, 183228320, 201551152, 251938940, 403102304, 503877880, 1007755760, 2015511520]

約数ペア:

[(1, 2015511520), (2, 1007755760), (4, 503877880), (5, 403102304), (8, 251938940), (10, 201551152), (11, 183228320), (16, 125969470), (20, 100775576), (22, 91614160), (32, 62984735), (40, 50387788), (44, 45807080), (55, 36645664), (80, 25193894), (88, 22903540), (110, 18322832), (121, 16657120), (160, 12596947), (176, 11451770), (220, 9161416), (242, 8328560), (352, 5725885), (440, 4580708), (484, 4164280), (605, 3331424), (880, 2290354), (968, 2082140), (1210, 1665712), (1760, 1145177), (1936, 1041070), (2420, 832856), (3872, 520535), (4840, 416428), (9680, 208214), (19360, 104107)]