620399520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11047}}^1$

素因数の和:11084

約数の個数: 192

約数和(自身を含む): 2338640640

約数和(自身を除く): 1718241120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2808, 3120, 3510, 3744, 4320, 4680, 5616, 6240, 7020, 9360, 11047, 11232, 14040, 18720, 22094, 28080, 33141, 44188, 55235, 56160, 66282, 88376, 99423, 110470, 132564, 143611, 165705, 176752, 198846, 220940, 265128, 287222, 298269, 331410, 353504, 397692, 430833, 441880, 497115, 530256, 574444, 596538, 662820, 718055, 795384, 861666, 883760, 994230, 1060512, 1148888, 1193076, 1292499, 1325640, 1436110, 1491345, 1590768, 1723332, 1767520, 1988460, 2154165, 2297776, 2386152, 2584998, 2651280, 2872220, 2982690, 3181536, 3446664, 3877497, 3976920, 4308330, 4595552, 4772304, 5169996, 5302560, 5744440, 5965380, 6462495, 6893328, 7754994, 7953840, 8616660, 9544608, 10339992, 11488880, 11930760, 12924990, 13786656, 15509988, 15907680, 17233320, 19387485, 20679984, 22977760, 23861520, 25849980, 31019976, 34466640, 38774970, 41359968, 47723040, 51699960, 62039952, 68933280, 77549940, 103399920, 124079904, 155099880, 206799840, 310199760, 620399520]

約数ペア:

[(1, 620399520), (2, 310199760), (3, 206799840), (4, 155099880), (5, 124079904), (6, 103399920), (8, 77549940), (9, 68933280), (10, 62039952), (12, 51699960), (13, 47723040), (15, 41359968), (16, 38774970), (18, 34466640), (20, 31019976), (24, 25849980), (26, 23861520), (27, 22977760), (30, 20679984), (32, 19387485), (36, 17233320), (39, 15907680), (40, 15509988), (45, 13786656), (48, 12924990), (52, 11930760), (54, 11488880), (60, 10339992), (65, 9544608), (72, 8616660), (78, 7953840), (80, 7754994), (90, 6893328), (96, 6462495), (104, 5965380), (108, 5744440), (117, 5302560), (120, 5169996), (130, 4772304), (135, 4595552), (144, 4308330), (156, 3976920), (160, 3877497), (180, 3446664), (195, 3181536), (208, 2982690), (216, 2872220), (234, 2651280), (240, 2584998), (260, 2386152), (270, 2297776), (288, 2154165), (312, 1988460), (351, 1767520), (360, 1723332), (390, 1590768), (416, 1491345), (432, 1436110), (468, 1325640), (480, 1292499), (520, 1193076), (540, 1148888), (585, 1060512), (624, 994230), (702, 883760), (720, 861666), (780, 795384), (864, 718055), (936, 662820), (1040, 596538), (1080, 574444), (1170, 530256), (1248, 497115), (1404, 441880), (1440, 430833), (1560, 397692), (1755, 353504), (1872, 331410), (2080, 298269), (2160, 287222), (2340, 265128), (2808, 220940), (3120, 198846), (3510, 176752), (3744, 165705), (4320, 143611), (4680, 132564), (5616, 110470), (6240, 99423), (7020, 88376), (9360, 66282), (11047, 56160), (11232, 55235), (14040, 44188), (18720, 33141), (22094, 28080)]