2123867520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1381}}^1$

素因数の和:1498

約数の個数: 256

約数和(自身を含む): 7612056000

約数和(自身を除く): 5488188480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 89, 90, 96, 108, 120, 128, 135, 144, 160, 178, 180, 192, 216, 240, 267, 270, 288, 320, 356, 360, 384, 432, 445, 480, 534, 540, 576, 640, 712, 720, 801, 864, 890, 960, 1068, 1080, 1152, 1335, 1381, 1424, 1440, 1602, 1728, 1780, 1920, 2136, 2160, 2403, 2670, 2762, 2848, 2880, 3204, 3456, 3560, 4005, 4143, 4272, 4320, 4806, 5340, 5524, 5696, 5760, 6408, 6905, 7120, 8010, 8286, 8544, 8640, 9612, 10680, 11048, 11392, 12015, 12429, 12816, 13810, 14240, 16020, 16572, 17088, 17280, 19224, 20715, 21360, 22096, 24030, 24858, 25632, 27620, 28480, 32040, 33144, 34176, 37287, 38448, 41430, 42720, 44192, 48060, 49716, 51264, 55240, 56960, 62145, 64080, 66288, 74574, 76896, 82860, 85440, 88384, 96120, 99432, 102528, 110480, 122909, 124290, 128160, 132576, 149148, 153792, 165720, 170880, 176768, 186435, 192240, 198864, 220960, 245818, 248580, 256320, 265152, 298296, 307584, 331440, 368727, 372870, 384480, 397728, 441920, 491636, 497160, 512640, 530304, 596592, 614545, 662880, 737454, 745740, 768960, 795456, 883840, 983272, 994320, 1106181, 1193184, 1229090, 1325760, 1474908, 1491480, 1537920, 1590912, 1843635, 1966544, 1988640, 2212362, 2386368, 2458180, 2651520, 2949816, 2982960, 3318543, 3687270, 3933088, 3977280, 4424724, 4772736, 4916360, 5530905, 5899632, 5965920, 6637086, 7374540, 7866176, 7954560, 8849448, 9832720, 11061810, 11799264, 11931840, 13274172, 14749080, 15732352, 16592715, 17698896, 19665440, 22123620, 23598528, 23863680, 26548344, 29498160, 33185430, 35397792, 39330880, 44247240, 47197056, 53096688, 58996320, 66370860, 70795584, 78661760, 88494480, 106193376, 117992640, 132741720, 141591168, 176988960, 212386752, 235985280, 265483440, 353977920, 424773504, 530966880, 707955840, 1061933760, 2123867520]

約数ペア:

[(1, 2123867520), (2, 1061933760), (3, 707955840), (4, 530966880), (5, 424773504), (6, 353977920), (8, 265483440), (9, 235985280), (10, 212386752), (12, 176988960), (15, 141591168), (16, 132741720), (18, 117992640), (20, 106193376), (24, 88494480), (27, 78661760), (30, 70795584), (32, 66370860), (36, 58996320), (40, 53096688), (45, 47197056), (48, 44247240), (54, 39330880), (60, 35397792), (64, 33185430), (72, 29498160), (80, 26548344), (89, 23863680), (90, 23598528), (96, 22123620), (108, 19665440), (120, 17698896), (128, 16592715), (135, 15732352), (144, 14749080), (160, 13274172), (178, 11931840), (180, 11799264), (192, 11061810), (216, 9832720), (240, 8849448), (267, 7954560), (270, 7866176), (288, 7374540), (320, 6637086), (356, 5965920), (360, 5899632), (384, 5530905), (432, 4916360), (445, 4772736), (480, 4424724), (534, 3977280), (540, 3933088), (576, 3687270), (640, 3318543), (712, 2982960), (720, 2949816), (801, 2651520), (864, 2458180), (890, 2386368), (960, 2212362), (1068, 1988640), (1080, 1966544), (1152, 1843635), (1335, 1590912), (1381, 1537920), (1424, 1491480), (1440, 1474908), (1602, 1325760), (1728, 1229090), (1780, 1193184), (1920, 1106181), (2136, 994320), (2160, 983272), (2403, 883840), (2670, 795456), (2762, 768960), (2848, 745740), (2880, 737454), (3204, 662880), (3456, 614545), (3560, 596592), (4005, 530304), (4143, 512640), (4272, 497160), (4320, 491636), (4806, 441920), (5340, 397728), (5524, 384480), (5696, 372870), (5760, 368727), (6408, 331440), (6905, 307584), (7120, 298296), (8010, 265152), (8286, 256320), (8544, 248580), (8640, 245818), (9612, 220960), (10680, 198864), (11048, 192240), (11392, 186435), (12015, 176768), (12429, 170880), (12816, 165720), (13810, 153792), (14240, 149148), (16020, 132576), (16572, 128160), (17088, 124290), (17280, 122909), (19224, 110480), (20715, 102528), (21360, 99432), (22096, 96120), (24030, 88384), (24858, 85440), (25632, 82860), (27620, 76896), (28480, 74574), (32040, 66288), (33144, 64080), (34176, 62145), (37287, 56960), (38448, 55240), (41430, 51264), (42720, 49716), (44192, 48060)]