2651760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:175

約数の個数: 120

約数和(自身を含む): 9285120

約数和(自身を除く): 6633360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 127, 144, 145, 174, 180, 232, 240, 254, 261, 290, 348, 360, 381, 435, 464, 508, 522, 580, 635, 696, 720, 762, 870, 1016, 1044, 1143, 1160, 1270, 1305, 1392, 1524, 1740, 1905, 2032, 2088, 2286, 2320, 2540, 2610, 3048, 3480, 3683, 3810, 4176, 4572, 5080, 5220, 5715, 6096, 6960, 7366, 7620, 9144, 10160, 10440, 11049, 11430, 14732, 15240, 18288, 18415, 20880, 22098, 22860, 29464, 30480, 33147, 36830, 44196, 45720, 55245, 58928, 66294, 73660, 88392, 91440, 110490, 132588, 147320, 165735, 176784, 220980, 265176, 294640, 331470, 441960, 530352, 662940, 883920, 1325880, 2651760]

約数ペア:

[(1, 2651760), (2, 1325880), (3, 883920), (4, 662940), (5, 530352), (6, 441960), (8, 331470), (9, 294640), (10, 265176), (12, 220980), (15, 176784), (16, 165735), (18, 147320), (20, 132588), (24, 110490), (29, 91440), (30, 88392), (36, 73660), (40, 66294), (45, 58928), (48, 55245), (58, 45720), (60, 44196), (72, 36830), (80, 33147), (87, 30480), (90, 29464), (116, 22860), (120, 22098), (127, 20880), (144, 18415), (145, 18288), (174, 15240), (180, 14732), (232, 11430), (240, 11049), (254, 10440), (261, 10160), (290, 9144), (348, 7620), (360, 7366), (381, 6960), (435, 6096), (464, 5715), (508, 5220), (522, 5080), (580, 4572), (635, 4176), (696, 3810), (720, 3683), (762, 3480), (870, 3048), (1016, 2610), (1044, 2540), (1143, 2320), (1160, 2286), (1270, 2088), (1305, 2032), (1392, 1905), (1524, 1740)]