2547281280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1559}}^1$

素因数の和:1641

約数の個数: 256

約数和(自身を含む): 8707046400

約数和(自身を除く): 6159765120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 37, 40, 46, 48, 60, 64, 69, 74, 80, 92, 96, 111, 115, 120, 128, 138, 148, 160, 184, 185, 192, 222, 230, 240, 276, 296, 320, 345, 368, 370, 384, 444, 460, 480, 552, 555, 592, 640, 690, 736, 740, 851, 888, 920, 960, 1104, 1110, 1184, 1380, 1472, 1480, 1559, 1702, 1776, 1840, 1920, 2208, 2220, 2368, 2553, 2760, 2944, 2960, 3118, 3404, 3552, 3680, 4255, 4416, 4440, 4677, 4736, 5106, 5520, 5920, 6236, 6808, 7104, 7360, 7795, 8510, 8832, 8880, 9354, 10212, 11040, 11840, 12472, 12765, 13616, 14208, 14720, 15590, 17020, 17760, 18708, 20424, 22080, 23385, 23680, 24944, 25530, 27232, 31180, 34040, 35520, 35857, 37416, 40848, 44160, 46770, 49888, 51060, 54464, 57683, 62360, 68080, 71040, 71714, 74832, 81696, 93540, 99776, 102120, 107571, 108928, 115366, 124720, 136160, 143428, 149664, 163392, 173049, 179285, 187080, 199552, 204240, 215142, 230732, 249440, 272320, 286856, 288415, 299328, 326784, 346098, 358570, 374160, 408480, 430284, 461464, 498880, 537855, 544640, 573712, 576830, 598656, 692196, 717140, 748320, 816960, 860568, 865245, 922928, 997760, 1075710, 1147424, 1153660, 1326709, 1384392, 1434280, 1496640, 1633920, 1721136, 1730490, 1845856, 2151420, 2294848, 2307320, 2653418, 2768784, 2868560, 2993280, 3442272, 3460980, 3691712, 3980127, 4302840, 4589696, 4614640, 5306836, 5537568, 5737120, 6633545, 6884544, 6921960, 7383424, 7960254, 8605680, 9229280, 10613672, 11075136, 11474240, 13267090, 13769088, 13843920, 15920508, 17211360, 18458560, 19900635, 21227344, 22150272, 22948480, 26534180, 27687840, 31841016, 34422720, 36917120, 39801270, 42454688, 53068360, 55375680, 63682032, 68845440, 79602540, 84909376, 106136720, 110751360, 127364064, 159205080, 169818752, 212273440, 254728128, 318410160, 424546880, 509456256, 636820320, 849093760, 1273640640, 2547281280]

約数ペア:

[(1, 2547281280), (2, 1273640640), (3, 849093760), (4, 636820320), (5, 509456256), (6, 424546880), (8, 318410160), (10, 254728128), (12, 212273440), (15, 169818752), (16, 159205080), (20, 127364064), (23, 110751360), (24, 106136720), (30, 84909376), (32, 79602540), (37, 68845440), (40, 63682032), (46, 55375680), (48, 53068360), (60, 42454688), (64, 39801270), (69, 36917120), (74, 34422720), (80, 31841016), (92, 27687840), (96, 26534180), (111, 22948480), (115, 22150272), (120, 21227344), (128, 19900635), (138, 18458560), (148, 17211360), (160, 15920508), (184, 13843920), (185, 13769088), (192, 13267090), (222, 11474240), (230, 11075136), (240, 10613672), (276, 9229280), (296, 8605680), (320, 7960254), (345, 7383424), (368, 6921960), (370, 6884544), (384, 6633545), (444, 5737120), (460, 5537568), (480, 5306836), (552, 4614640), (555, 4589696), (592, 4302840), (640, 3980127), (690, 3691712), (736, 3460980), (740, 3442272), (851, 2993280), (888, 2868560), (920, 2768784), (960, 2653418), (1104, 2307320), (1110, 2294848), (1184, 2151420), (1380, 1845856), (1472, 1730490), (1480, 1721136), (1559, 1633920), (1702, 1496640), (1776, 1434280), (1840, 1384392), (1920, 1326709), (2208, 1153660), (2220, 1147424), (2368, 1075710), (2553, 997760), (2760, 922928), (2944, 865245), (2960, 860568), (3118, 816960), (3404, 748320), (3552, 717140), (3680, 692196), (4255, 598656), (4416, 576830), (4440, 573712), (4677, 544640), (4736, 537855), (5106, 498880), (5520, 461464), (5920, 430284), (6236, 408480), (6808, 374160), (7104, 358570), (7360, 346098), (7795, 326784), (8510, 299328), (8832, 288415), (8880, 286856), (9354, 272320), (10212, 249440), (11040, 230732), (11840, 215142), (12472, 204240), (12765, 199552), (13616, 187080), (14208, 179285), (14720, 173049), (15590, 163392), (17020, 149664), (17760, 143428), (18708, 136160), (20424, 124720), (22080, 115366), (23385, 108928), (23680, 107571), (24944, 102120), (25530, 99776), (27232, 93540), (31180, 81696), (34040, 74832), (35520, 71714), (35857, 71040), (37416, 68080), (40848, 62360), (44160, 57683), (46770, 54464), (49888, 51060)]