2481645420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{2389}}^1$

素因数の和:2632

約数の個数: 144

約数和(自身を含む): 7829640000

約数和(自身を除く): 5347994580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 199, 261, 290, 348, 398, 435, 522, 580, 597, 796, 870, 995, 1044, 1194, 1305, 1740, 1791, 1990, 2388, 2389, 2610, 2985, 3582, 3980, 4778, 5220, 5771, 5970, 7164, 7167, 8955, 9556, 11542, 11940, 11945, 14334, 17313, 17910, 21501, 23084, 23890, 28668, 28855, 34626, 35820, 35835, 43002, 47780, 51939, 57710, 69252, 69281, 71670, 86004, 86565, 103878, 107505, 115420, 138562, 143340, 173130, 207756, 207843, 215010, 259695, 277124, 346260, 346405, 415686, 430020, 475411, 519390, 623529, 692810, 831372, 950822, 1038780, 1039215, 1247058, 1385620, 1426233, 1901644, 2078430, 2377055, 2494116, 2852466, 3117645, 4156860, 4278699, 4754110, 5704932, 6235290, 7131165, 8557398, 9508220, 12470580, 13786919, 14262330, 17114796, 21393495, 27573838, 28524660, 41360757, 42786990, 55147676, 68934595, 82721514, 85573980, 124082271, 137869190, 165443028, 206803785, 248164542, 275738380, 413607570, 496329084, 620411355, 827215140, 1240822710, 2481645420]

約数ペア:

[(1, 2481645420), (2, 1240822710), (3, 827215140), (4, 620411355), (5, 496329084), (6, 413607570), (9, 275738380), (10, 248164542), (12, 206803785), (15, 165443028), (18, 137869190), (20, 124082271), (29, 85573980), (30, 82721514), (36, 68934595), (45, 55147676), (58, 42786990), (60, 41360757), (87, 28524660), (90, 27573838), (116, 21393495), (145, 17114796), (174, 14262330), (180, 13786919), (199, 12470580), (261, 9508220), (290, 8557398), (348, 7131165), (398, 6235290), (435, 5704932), (522, 4754110), (580, 4278699), (597, 4156860), (796, 3117645), (870, 2852466), (995, 2494116), (1044, 2377055), (1194, 2078430), (1305, 1901644), (1740, 1426233), (1791, 1385620), (1990, 1247058), (2388, 1039215), (2389, 1038780), (2610, 950822), (2985, 831372), (3582, 692810), (3980, 623529), (4778, 519390), (5220, 475411), (5771, 430020), (5970, 415686), (7164, 346405), (7167, 346260), (8955, 277124), (9556, 259695), (11542, 215010), (11940, 207843), (11945, 207756), (14334, 173130), (17313, 143340), (17910, 138562), (21501, 115420), (23084, 107505), (23890, 103878), (28668, 86565), (28855, 86004), (34626, 71670), (35820, 69281), (35835, 69252), (43002, 57710), (47780, 51939)]