7924800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:165

約数の個数: 168

約数和(自身を含む): 28220416

約数和(自身を除く): 20295616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 127, 130, 150, 156, 160, 192, 195, 200, 208, 240, 254, 260, 300, 312, 320, 325, 381, 390, 400, 416, 480, 508, 520, 600, 624, 635, 650, 762, 780, 800, 832, 960, 975, 1016, 1040, 1200, 1248, 1270, 1300, 1524, 1560, 1600, 1651, 1905, 1950, 2032, 2080, 2400, 2496, 2540, 2600, 3048, 3120, 3175, 3302, 3810, 3900, 4064, 4160, 4800, 4953, 5080, 5200, 6096, 6240, 6350, 6604, 7620, 7800, 8128, 8255, 9525, 9906, 10160, 10400, 12192, 12480, 12700, 13208, 15240, 15600, 16510, 19050, 19812, 20320, 20800, 24384, 24765, 25400, 26416, 30480, 31200, 33020, 38100, 39624, 40640, 41275, 49530, 50800, 52832, 60960, 62400, 66040, 76200, 79248, 82550, 99060, 101600, 105664, 121920, 123825, 132080, 152400, 158496, 165100, 198120, 203200, 247650, 264160, 304800, 316992, 330200, 396240, 495300, 528320, 609600, 660400, 792480, 990600, 1320800, 1584960, 1981200, 2641600, 3962400, 7924800]

約数ペア:

[(1, 7924800), (2, 3962400), (3, 2641600), (4, 1981200), (5, 1584960), (6, 1320800), (8, 990600), (10, 792480), (12, 660400), (13, 609600), (15, 528320), (16, 495300), (20, 396240), (24, 330200), (25, 316992), (26, 304800), (30, 264160), (32, 247650), (39, 203200), (40, 198120), (48, 165100), (50, 158496), (52, 152400), (60, 132080), (64, 123825), (65, 121920), (75, 105664), (78, 101600), (80, 99060), (96, 82550), (100, 79248), (104, 76200), (120, 66040), (127, 62400), (130, 60960), (150, 52832), (156, 50800), (160, 49530), (192, 41275), (195, 40640), (200, 39624), (208, 38100), (240, 33020), (254, 31200), (260, 30480), (300, 26416), (312, 25400), (320, 24765), (325, 24384), (381, 20800), (390, 20320), (400, 19812), (416, 19050), (480, 16510), (508, 15600), (520, 15240), (600, 13208), (624, 12700), (635, 12480), (650, 12192), (762, 10400), (780, 10160), (800, 9906), (832, 9525), (960, 8255), (975, 8128), (1016, 7800), (1040, 7620), (1200, 6604), (1248, 6350), (1270, 6240), (1300, 6096), (1524, 5200), (1560, 5080), (1600, 4953), (1651, 4800), (1905, 4160), (1950, 4064), (2032, 3900), (2080, 3810), (2400, 3302), (2496, 3175), (2540, 3120), (2600, 3048)]