2136990720

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{263}}^1$

素因数の和:337

約数の個数: 264

約数和(自身を含む): 7172294976

約数和(自身を除く): 5035304256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 263, 276, 320, 345, 368, 384, 460, 480, 512, 526, 529, 552, 640, 690, 736, 768, 789, 920, 960, 1024, 1052, 1058, 1104, 1280, 1315, 1380, 1472, 1536, 1578, 1587, 1840, 1920, 2104, 2116, 2208, 2560, 2630, 2645, 2760, 2944, 3072, 3156, 3174, 3680, 3840, 3945, 4208, 4232, 4416, 5120, 5260, 5290, 5520, 5888, 6049, 6312, 6348, 7360, 7680, 7890, 7935, 8416, 8464, 8832, 10520, 10580, 11040, 11776, 12098, 12624, 12696, 14720, 15360, 15780, 15870, 16832, 16928, 17664, 18147, 21040, 21160, 22080, 23552, 24196, 25248, 25392, 29440, 30245, 31560, 31740, 33664, 33856, 35328, 36294, 42080, 42320, 44160, 48392, 50496, 50784, 58880, 60490, 63120, 63480, 67328, 67712, 70656, 72588, 84160, 84640, 88320, 90735, 96784, 100992, 101568, 117760, 120980, 126240, 126960, 134656, 135424, 139127, 145176, 168320, 169280, 176640, 181470, 193568, 201984, 203136, 241960, 252480, 253920, 269312, 270848, 278254, 290352, 336640, 338560, 353280, 362940, 387136, 403968, 406272, 417381, 483920, 504960, 507840, 541696, 556508, 580704, 673280, 677120, 695635, 725880, 774272, 807936, 812544, 834762, 967840, 1009920, 1015680, 1113016, 1161408, 1346560, 1354240, 1391270, 1451760, 1548544, 1625088, 1669524, 1935680, 2019840, 2031360, 2086905, 2226032, 2322816, 2708480, 2782540, 2903520, 3097088, 3339048, 3871360, 4039680, 4062720, 4173810, 4452064, 4645632, 5565080, 5807040, 6194176, 6678096, 7742720, 8125440, 8347620, 8904128, 9291264, 11130160, 11614080, 13356192, 15485440, 16695240, 17808256, 18582528, 22260320, 23228160, 26712384, 30970880, 33390480, 35616512, 44520640, 46456320, 53424768, 66780960, 71233024, 89041280, 92912640, 106849536, 133561920, 142466048, 178082560, 213699072, 267123840, 356165120, 427398144, 534247680, 712330240, 1068495360, 2136990720]

約数ペア:

[(1, 2136990720), (2, 1068495360), (3, 712330240), (4, 534247680), (5, 427398144), (6, 356165120), (8, 267123840), (10, 213699072), (12, 178082560), (15, 142466048), (16, 133561920), (20, 106849536), (23, 92912640), (24, 89041280), (30, 71233024), (32, 66780960), (40, 53424768), (46, 46456320), (48, 44520640), (60, 35616512), (64, 33390480), (69, 30970880), (80, 26712384), (92, 23228160), (96, 22260320), (115, 18582528), (120, 17808256), (128, 16695240), (138, 15485440), (160, 13356192), (184, 11614080), (192, 11130160), (230, 9291264), (240, 8904128), (256, 8347620), (263, 8125440), (276, 7742720), (320, 6678096), (345, 6194176), (368, 5807040), (384, 5565080), (460, 4645632), (480, 4452064), (512, 4173810), (526, 4062720), (529, 4039680), (552, 3871360), (640, 3339048), (690, 3097088), (736, 2903520), (768, 2782540), (789, 2708480), (920, 2322816), (960, 2226032), (1024, 2086905), (1052, 2031360), (1058, 2019840), (1104, 1935680), (1280, 1669524), (1315, 1625088), (1380, 1548544), (1472, 1451760), (1536, 1391270), (1578, 1354240), (1587, 1346560), (1840, 1161408), (1920, 1113016), (2104, 1015680), (2116, 1009920), (2208, 967840), (2560, 834762), (2630, 812544), (2645, 807936), (2760, 774272), (2944, 725880), (3072, 695635), (3156, 677120), (3174, 673280), (3680, 580704), (3840, 556508), (3945, 541696), (4208, 507840), (4232, 504960), (4416, 483920), (5120, 417381), (5260, 406272), (5290, 403968), (5520, 387136), (5888, 362940), (6049, 353280), (6312, 338560), (6348, 336640), (7360, 290352), (7680, 278254), (7890, 270848), (7935, 269312), (8416, 253920), (8464, 252480), (8832, 241960), (10520, 203136), (10580, 201984), (11040, 193568), (11776, 181470), (12098, 176640), (12624, 169280), (12696, 168320), (14720, 145176), (15360, 139127), (15780, 135424), (15870, 134656), (16832, 126960), (16928, 126240), (17664, 120980), (18147, 117760), (21040, 101568), (21160, 100992), (22080, 96784), (23552, 90735), (24196, 88320), (25248, 84640), (25392, 84160), (29440, 72588), (30245, 70656), (31560, 67712), (31740, 67328), (33664, 63480), (33856, 63120), (35328, 60490), (36294, 58880), (42080, 50784), (42320, 50496), (44160, 48392)]