1028730240

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1609}}^1$

素因数の和:1674

約数の個数: 256

約数和(自身を含む): 3744216000

約数和(自身を除く): 2715485760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 64, 72, 74, 80, 90, 96, 108, 111, 120, 128, 135, 144, 148, 160, 180, 185, 192, 216, 222, 240, 270, 288, 296, 320, 333, 360, 370, 384, 432, 444, 480, 540, 555, 576, 592, 640, 666, 720, 740, 864, 888, 960, 999, 1080, 1110, 1152, 1184, 1332, 1440, 1480, 1609, 1665, 1728, 1776, 1920, 1998, 2160, 2220, 2368, 2664, 2880, 2960, 3218, 3330, 3456, 3552, 3996, 4320, 4440, 4736, 4827, 4995, 5328, 5760, 5920, 6436, 6660, 7104, 7992, 8045, 8640, 8880, 9654, 9990, 10656, 11840, 12872, 13320, 14208, 14481, 15984, 16090, 17280, 17760, 19308, 19980, 21312, 23680, 24135, 25744, 26640, 28962, 31968, 32180, 35520, 38616, 39960, 42624, 43443, 48270, 51488, 53280, 57924, 59533, 63936, 64360, 71040, 72405, 77232, 79920, 86886, 96540, 102976, 106560, 115848, 119066, 127872, 128720, 144810, 154464, 159840, 173772, 178599, 193080, 205952, 213120, 217215, 231696, 238132, 257440, 289620, 297665, 308928, 319680, 347544, 357198, 386160, 434430, 463392, 476264, 514880, 535797, 579240, 595330, 617856, 639360, 695088, 714396, 772320, 868860, 892995, 926784, 952528, 1029760, 1071594, 1158480, 1190660, 1390176, 1428792, 1544640, 1607391, 1737720, 1785990, 1853568, 1905056, 2143188, 2316960, 2381320, 2678985, 2780352, 2857584, 3089280, 3214782, 3475440, 3571980, 3810112, 4286376, 4633920, 4762640, 5357970, 5560704, 5715168, 6429564, 6950880, 7143960, 7620224, 8036955, 8572752, 9267840, 9525280, 10715940, 11430336, 12859128, 13901760, 14287920, 16073910, 17145504, 19050560, 21431880, 22860672, 25718256, 27803520, 28575840, 32147820, 34291008, 38101120, 42863760, 51436512, 57151680, 64295640, 68582016, 85727520, 102873024, 114303360, 128591280, 171455040, 205746048, 257182560, 342910080, 514365120, 1028730240]

約数ペア:

[(1, 1028730240), (2, 514365120), (3, 342910080), (4, 257182560), (5, 205746048), (6, 171455040), (8, 128591280), (9, 114303360), (10, 102873024), (12, 85727520), (15, 68582016), (16, 64295640), (18, 57151680), (20, 51436512), (24, 42863760), (27, 38101120), (30, 34291008), (32, 32147820), (36, 28575840), (37, 27803520), (40, 25718256), (45, 22860672), (48, 21431880), (54, 19050560), (60, 17145504), (64, 16073910), (72, 14287920), (74, 13901760), (80, 12859128), (90, 11430336), (96, 10715940), (108, 9525280), (111, 9267840), (120, 8572752), (128, 8036955), (135, 7620224), (144, 7143960), (148, 6950880), (160, 6429564), (180, 5715168), (185, 5560704), (192, 5357970), (216, 4762640), (222, 4633920), (240, 4286376), (270, 3810112), (288, 3571980), (296, 3475440), (320, 3214782), (333, 3089280), (360, 2857584), (370, 2780352), (384, 2678985), (432, 2381320), (444, 2316960), (480, 2143188), (540, 1905056), (555, 1853568), (576, 1785990), (592, 1737720), (640, 1607391), (666, 1544640), (720, 1428792), (740, 1390176), (864, 1190660), (888, 1158480), (960, 1071594), (999, 1029760), (1080, 952528), (1110, 926784), (1152, 892995), (1184, 868860), (1332, 772320), (1440, 714396), (1480, 695088), (1609, 639360), (1665, 617856), (1728, 595330), (1776, 579240), (1920, 535797), (1998, 514880), (2160, 476264), (2220, 463392), (2368, 434430), (2664, 386160), (2880, 357198), (2960, 347544), (3218, 319680), (3330, 308928), (3456, 297665), (3552, 289620), (3996, 257440), (4320, 238132), (4440, 231696), (4736, 217215), (4827, 213120), (4995, 205952), (5328, 193080), (5760, 178599), (5920, 173772), (6436, 159840), (6660, 154464), (7104, 144810), (7992, 128720), (8045, 127872), (8640, 119066), (8880, 115848), (9654, 106560), (9990, 102976), (10656, 96540), (11840, 86886), (12872, 79920), (13320, 77232), (14208, 72405), (14481, 71040), (15984, 64360), (16090, 63936), (17280, 59533), (17760, 57924), (19308, 53280), (19980, 51488), (21312, 48270), (23680, 43443), (24135, 42624), (25744, 39960), (26640, 38616), (28962, 35520), (31968, 32180)]