2686897920

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5261}}^1$

素因数の和:5311

約数の個数: 288

約数和(自身を含む): 10325306880

約数和(自身を除く): 7638408960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 128, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 256, 266, 280, 285, 304, 320, 336, 380, 384, 399, 420, 448, 456, 480, 532, 560, 570, 608, 640, 665, 672, 760, 768, 798, 840, 896, 912, 960, 1064, 1120, 1140, 1216, 1280, 1330, 1344, 1520, 1596, 1680, 1792, 1824, 1920, 1995, 2128, 2240, 2280, 2432, 2660, 2688, 3040, 3192, 3360, 3648, 3840, 3990, 4256, 4480, 4560, 4864, 5261, 5320, 5376, 6080, 6384, 6720, 7296, 7980, 8512, 8960, 9120, 10522, 10640, 12160, 12768, 13440, 14592, 15783, 15960, 17024, 18240, 21044, 21280, 24320, 25536, 26305, 26880, 31566, 31920, 34048, 36480, 36827, 42088, 42560, 51072, 52610, 63132, 63840, 72960, 73654, 78915, 84176, 85120, 99959, 102144, 105220, 110481, 126264, 127680, 147308, 157830, 168352, 170240, 184135, 199918, 210440, 220962, 252528, 255360, 294616, 299877, 315660, 336704, 368270, 399836, 420880, 441924, 499795, 505056, 510720, 552405, 589232, 599754, 631320, 673408, 699713, 736540, 799672, 841760, 883848, 999590, 1010112, 1104810, 1178464, 1199508, 1262640, 1346816, 1399426, 1473080, 1499385, 1599344, 1683520, 1767696, 1999180, 2020224, 2099139, 2209620, 2356928, 2399016, 2525280, 2798852, 2946160, 2998770, 3198688, 3367040, 3498565, 3535392, 3998360, 4040448, 4198278, 4419240, 4713856, 4798032, 5050560, 5597704, 5892320, 5997540, 6397376, 6734080, 6997130, 7070784, 7996720, 8396556, 8838480, 9427712, 9596064, 10101120, 10495695, 11195408, 11784640, 11995080, 12794752, 13994260, 14141568, 15993440, 16793112, 17676960, 19192128, 20202240, 20991390, 22390816, 23569280, 23990160, 25589504, 27988520, 28283136, 31986880, 33586224, 35353920, 38384256, 41982780, 44781632, 47138560, 47980320, 55977040, 63973760, 67172448, 70707840, 76768512, 83965560, 89563264, 95960640, 111954080, 127947520, 134344896, 141415680, 167931120, 179126528, 191921280, 223908160, 268689792, 335862240, 383842560, 447816320, 537379584, 671724480, 895632640, 1343448960, 2686897920]

約数ペア:

[(1, 2686897920), (2, 1343448960), (3, 895632640), (4, 671724480), (5, 537379584), (6, 447816320), (7, 383842560), (8, 335862240), (10, 268689792), (12, 223908160), (14, 191921280), (15, 179126528), (16, 167931120), (19, 141415680), (20, 134344896), (21, 127947520), (24, 111954080), (28, 95960640), (30, 89563264), (32, 83965560), (35, 76768512), (38, 70707840), (40, 67172448), (42, 63973760), (48, 55977040), (56, 47980320), (57, 47138560), (60, 44781632), (64, 41982780), (70, 38384256), (76, 35353920), (80, 33586224), (84, 31986880), (95, 28283136), (96, 27988520), (105, 25589504), (112, 23990160), (114, 23569280), (120, 22390816), (128, 20991390), (133, 20202240), (140, 19192128), (152, 17676960), (160, 16793112), (168, 15993440), (190, 14141568), (192, 13994260), (210, 12794752), (224, 11995080), (228, 11784640), (240, 11195408), (256, 10495695), (266, 10101120), (280, 9596064), (285, 9427712), (304, 8838480), (320, 8396556), (336, 7996720), (380, 7070784), (384, 6997130), (399, 6734080), (420, 6397376), (448, 5997540), (456, 5892320), (480, 5597704), (532, 5050560), (560, 4798032), (570, 4713856), (608, 4419240), (640, 4198278), (665, 4040448), (672, 3998360), (760, 3535392), (768, 3498565), (798, 3367040), (840, 3198688), (896, 2998770), (912, 2946160), (960, 2798852), (1064, 2525280), (1120, 2399016), (1140, 2356928), (1216, 2209620), (1280, 2099139), (1330, 2020224), (1344, 1999180), (1520, 1767696), (1596, 1683520), (1680, 1599344), (1792, 1499385), (1824, 1473080), (1920, 1399426), (1995, 1346816), (2128, 1262640), (2240, 1199508), (2280, 1178464), (2432, 1104810), (2660, 1010112), (2688, 999590), (3040, 883848), (3192, 841760), (3360, 799672), (3648, 736540), (3840, 699713), (3990, 673408), (4256, 631320), (4480, 599754), (4560, 589232), (4864, 552405), (5261, 510720), (5320, 505056), (5376, 499795), (6080, 441924), (6384, 420880), (6720, 399836), (7296, 368270), (7980, 336704), (8512, 315660), (8960, 299877), (9120, 294616), (10522, 255360), (10640, 252528), (12160, 220962), (12768, 210440), (13440, 199918), (14592, 184135), (15783, 170240), (15960, 168352), (17024, 157830), (18240, 147308), (21044, 127680), (21280, 126264), (24320, 110481), (25536, 105220), (26305, 102144), (26880, 99959), (31566, 85120), (31920, 84176), (34048, 78915), (36480, 73654), (36827, 72960), (42088, 63840), (42560, 63132), (51072, 52610)]