2589120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:83

約数の個数: 168

約数和(自身を含む): 9509760

約数和(自身を除く): 6920640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 31, 32, 36, 40, 45, 48, 58, 60, 62, 64, 72, 80, 87, 90, 93, 96, 116, 120, 124, 144, 145, 155, 160, 174, 180, 186, 192, 232, 240, 248, 261, 279, 288, 290, 310, 320, 348, 360, 372, 435, 464, 465, 480, 496, 522, 558, 576, 580, 620, 696, 720, 744, 870, 899, 928, 930, 960, 992, 1044, 1116, 1160, 1240, 1305, 1392, 1395, 1440, 1488, 1740, 1798, 1856, 1860, 1984, 2088, 2232, 2320, 2480, 2610, 2697, 2784, 2790, 2880, 2976, 3480, 3596, 3720, 4176, 4464, 4495, 4640, 4960, 5220, 5394, 5568, 5580, 5952, 6960, 7192, 7440, 8091, 8352, 8928, 8990, 9280, 9920, 10440, 10788, 11160, 13485, 13920, 14384, 14880, 16182, 16704, 17856, 17980, 20880, 21576, 22320, 26970, 27840, 28768, 29760, 32364, 35960, 40455, 41760, 43152, 44640, 53940, 57536, 64728, 71920, 80910, 83520, 86304, 89280, 107880, 129456, 143840, 161820, 172608, 215760, 258912, 287680, 323640, 431520, 517824, 647280, 863040, 1294560, 2589120]

約数ペア:

[(1, 2589120), (2, 1294560), (3, 863040), (4, 647280), (5, 517824), (6, 431520), (8, 323640), (9, 287680), (10, 258912), (12, 215760), (15, 172608), (16, 161820), (18, 143840), (20, 129456), (24, 107880), (29, 89280), (30, 86304), (31, 83520), (32, 80910), (36, 71920), (40, 64728), (45, 57536), (48, 53940), (58, 44640), (60, 43152), (62, 41760), (64, 40455), (72, 35960), (80, 32364), (87, 29760), (90, 28768), (93, 27840), (96, 26970), (116, 22320), (120, 21576), (124, 20880), (144, 17980), (145, 17856), (155, 16704), (160, 16182), (174, 14880), (180, 14384), (186, 13920), (192, 13485), (232, 11160), (240, 10788), (248, 10440), (261, 9920), (279, 9280), (288, 8990), (290, 8928), (310, 8352), (320, 8091), (348, 7440), (360, 7192), (372, 6960), (435, 5952), (464, 5580), (465, 5568), (480, 5394), (496, 5220), (522, 4960), (558, 4640), (576, 4495), (580, 4464), (620, 4176), (696, 3720), (720, 3596), (744, 3480), (870, 2976), (899, 2880), (928, 2790), (930, 2784), (960, 2697), (992, 2610), (1044, 2480), (1116, 2320), (1160, 2232), (1240, 2088), (1305, 1984), (1392, 1860), (1395, 1856), (1440, 1798), (1488, 1740)]