2001841920

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13367}}^1$

素因数の和:13407

約数の個数: 216

約数和(自身を含む): 7459504416

約数和(自身を除く): 5457662496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1440, 1560, 1664, 1872, 1920, 2080, 2304, 2340, 2496, 2880, 3120, 3328, 3744, 3840, 4160, 4680, 4992, 5760, 6240, 7488, 8320, 9360, 9984, 11520, 12480, 13367, 14976, 16640, 18720, 24960, 26734, 29952, 37440, 40101, 49920, 53468, 66835, 74880, 80202, 106936, 120303, 133670, 149760, 160404, 173771, 200505, 213872, 240606, 267340, 320808, 347542, 401010, 427744, 481212, 521313, 534680, 601515, 641616, 695084, 802020, 855488, 868855, 962424, 1042626, 1069360, 1203030, 1283232, 1390168, 1563939, 1604040, 1710976, 1737710, 1924848, 2085252, 2138720, 2406060, 2566464, 2606565, 2780336, 3127878, 3208080, 3421952, 3475420, 3849696, 4170504, 4277440, 4812120, 5132928, 5213130, 5560672, 6255756, 6416160, 6950840, 7699392, 7819695, 8341008, 8554880, 9624240, 10265856, 10426260, 11121344, 12511512, 12832320, 13901680, 15398784, 15639390, 16682016, 17109760, 19248480, 20852520, 22242688, 25023024, 25664640, 27803360, 30797568, 31278780, 33364032, 38496960, 41705040, 44485376, 50046048, 51329280, 55606720, 62557560, 66728064, 76993920, 83410080, 100092096, 111213440, 125115120, 133456128, 153987840, 166820160, 200184192, 222426880, 250230240, 333640320, 400368384, 500460480, 667280640, 1000920960, 2001841920]

約数ペア:

[(1, 2001841920), (2, 1000920960), (3, 667280640), (4, 500460480), (5, 400368384), (6, 333640320), (8, 250230240), (9, 222426880), (10, 200184192), (12, 166820160), (13, 153987840), (15, 133456128), (16, 125115120), (18, 111213440), (20, 100092096), (24, 83410080), (26, 76993920), (30, 66728064), (32, 62557560), (36, 55606720), (39, 51329280), (40, 50046048), (45, 44485376), (48, 41705040), (52, 38496960), (60, 33364032), (64, 31278780), (65, 30797568), (72, 27803360), (78, 25664640), (80, 25023024), (90, 22242688), (96, 20852520), (104, 19248480), (117, 17109760), (120, 16682016), (128, 15639390), (130, 15398784), (144, 13901680), (156, 12832320), (160, 12511512), (180, 11121344), (192, 10426260), (195, 10265856), (208, 9624240), (234, 8554880), (240, 8341008), (256, 7819695), (260, 7699392), (288, 6950840), (312, 6416160), (320, 6255756), (360, 5560672), (384, 5213130), (390, 5132928), (416, 4812120), (468, 4277440), (480, 4170504), (520, 3849696), (576, 3475420), (585, 3421952), (624, 3208080), (640, 3127878), (720, 2780336), (768, 2606565), (780, 2566464), (832, 2406060), (936, 2138720), (960, 2085252), (1040, 1924848), (1152, 1737710), (1170, 1710976), (1248, 1604040), (1280, 1563939), (1440, 1390168), (1560, 1283232), (1664, 1203030), (1872, 1069360), (1920, 1042626), (2080, 962424), (2304, 868855), (2340, 855488), (2496, 802020), (2880, 695084), (3120, 641616), (3328, 601515), (3744, 534680), (3840, 521313), (4160, 481212), (4680, 427744), (4992, 401010), (5760, 347542), (6240, 320808), (7488, 267340), (8320, 240606), (9360, 213872), (9984, 200505), (11520, 173771), (12480, 160404), (13367, 149760), (14976, 133670), (16640, 120303), (18720, 106936), (24960, 80202), (26734, 74880), (29952, 66835), (37440, 53468), (40101, 49920)]