2012078760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{172859}}^1$

素因数の和:172970

約数の個数: 64

約数和(自身を含む): 6098500800

約数和(自身を除く): 4086422040

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, 172859, 345718, 518577, 691436, 864295, 1037154, 1382872, 1728590, 2074308, 2592885, 3457180, 4148616, 5185770, 6914360, 10371540, 16767323, 20743080, 33534646, 50301969, 67069292, 83836615, 100603938, 134138584, 167673230, 201207876, 251509845, 335346460, 402415752, 503019690, 670692920, 1006039380, 2012078760]

約数ペア:

[(1, 2012078760), (2, 1006039380), (3, 670692920), (4, 503019690), (5, 402415752), (6, 335346460), (8, 251509845), (10, 201207876), (12, 167673230), (15, 134138584), (20, 100603938), (24, 83836615), (30, 67069292), (40, 50301969), (60, 33534646), (97, 20743080), (120, 16767323), (194, 10371540), (291, 6914360), (388, 5185770), (485, 4148616), (582, 3457180), (776, 2592885), (970, 2074308), (1164, 1728590), (1455, 1382872), (1940, 1037154), (2328, 864295), (2910, 691436), (3880, 518577), (5820, 345718), (11640, 172859)]