2491634880

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{123593}}^1$

素因数の和:123623

約数の個数: 168

約数和(自身を含む): 9794577312

約数和(自身を除く): 7302942432

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 123593, 247186, 370779, 494372, 617965, 741558, 865151, 988744, 1112337, 1235930, 1483116, 1730302, 1853895, 1977488, 2224674, 2471860, 2595453, 2966232, 3460604, 3707790, 3954976, 4325755, 4449348, 4943720, 5190906, 5561685, 5932464, 6921208, 7415580, 7786359, 7909952, 8651510, 8898696, 9887440, 10381812, 11123370, 11864928, 12977265, 13842416, 14831160, 15572718, 17303020, 17797392, 19774880, 20763624, 22246740, 23729856, 25954530, 27684832, 29662320, 31145436, 34606040, 35594784, 38931795, 39549760, 41527248, 44493480, 51909060, 55369664, 59324640, 62290872, 69212080, 71189568, 77863590, 83054496, 88986960, 103818120, 118649280, 124581744, 138424160, 155727180, 166108992, 177973920, 207636240, 249163488, 276848320, 311454360, 355947840, 415272480, 498326976, 622908720, 830544960, 1245817440, 2491634880]

約数ペア:

[(1, 2491634880), (2, 1245817440), (3, 830544960), (4, 622908720), (5, 498326976), (6, 415272480), (7, 355947840), (8, 311454360), (9, 276848320), (10, 249163488), (12, 207636240), (14, 177973920), (15, 166108992), (16, 155727180), (18, 138424160), (20, 124581744), (21, 118649280), (24, 103818120), (28, 88986960), (30, 83054496), (32, 77863590), (35, 71189568), (36, 69212080), (40, 62290872), (42, 59324640), (45, 55369664), (48, 51909060), (56, 44493480), (60, 41527248), (63, 39549760), (64, 38931795), (70, 35594784), (72, 34606040), (80, 31145436), (84, 29662320), (90, 27684832), (96, 25954530), (105, 23729856), (112, 22246740), (120, 20763624), (126, 19774880), (140, 17797392), (144, 17303020), (160, 15572718), (168, 14831160), (180, 13842416), (192, 12977265), (210, 11864928), (224, 11123370), (240, 10381812), (252, 9887440), (280, 8898696), (288, 8651510), (315, 7909952), (320, 7786359), (336, 7415580), (360, 6921208), (420, 5932464), (448, 5561685), (480, 5190906), (504, 4943720), (560, 4449348), (576, 4325755), (630, 3954976), (672, 3707790), (720, 3460604), (840, 2966232), (960, 2595453), (1008, 2471860), (1120, 2224674), (1260, 1977488), (1344, 1853895), (1440, 1730302), (1680, 1483116), (2016, 1235930), (2240, 1112337), (2520, 988744), (2880, 865151), (3360, 741558), (4032, 617965), (5040, 494372), (6720, 370779), (10080, 247186), (20160, 123593)]