2008121160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{172519}}^1$

素因数の和:172630

約数の個数: 64

約数和(自身を含む): 6086505600

約数和(自身を除く): 4078384440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2910, 3880, 5820, 11640, 172519, 345038, 517557, 690076, 862595, 1035114, 1380152, 1725190, 2070228, 2587785, 3450380, 4140456, 5175570, 6900760, 10351140, 16734343, 20702280, 33468686, 50203029, 66937372, 83671715, 100406058, 133874744, 167343430, 200812116, 251015145, 334686860, 401624232, 502030290, 669373720, 1004060580, 2008121160]

約数ペア:

[(1, 2008121160), (2, 1004060580), (3, 669373720), (4, 502030290), (5, 401624232), (6, 334686860), (8, 251015145), (10, 200812116), (12, 167343430), (15, 133874744), (20, 100406058), (24, 83671715), (30, 66937372), (40, 50203029), (60, 33468686), (97, 20702280), (120, 16734343), (194, 10351140), (291, 6900760), (388, 5175570), (485, 4140456), (582, 3450380), (776, 2587785), (970, 2070228), (1164, 1725190), (1455, 1380152), (1940, 1035114), (2328, 862595), (2910, 690076), (3880, 517557), (5820, 345038), (11640, 172519)]