61787040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 288

約数和(自身を含む): 235799424

約数和(自身を除く): 174012384

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 49, 56, 60, 70, 71, 74, 80, 84, 96, 98, 105, 111, 112, 120, 140, 142, 147, 148, 160, 168, 185, 196, 210, 213, 222, 224, 240, 245, 259, 280, 284, 294, 296, 336, 355, 370, 392, 420, 426, 444, 480, 490, 497, 518, 555, 560, 568, 588, 592, 672, 710, 735, 740, 777, 784, 840, 852, 888, 980, 994, 1036, 1065, 1110, 1120, 1136, 1176, 1184, 1295, 1420, 1470, 1480, 1491, 1554, 1568, 1680, 1704, 1776, 1813, 1960, 1988, 2072, 2130, 2220, 2272, 2352, 2485, 2590, 2627, 2840, 2940, 2960, 2982, 3108, 3360, 3408, 3479, 3552, 3626, 3885, 3920, 3976, 4144, 4260, 4440, 4704, 4970, 5180, 5254, 5439, 5680, 5880, 5920, 5964, 6216, 6816, 6958, 7252, 7455, 7770, 7840, 7881, 7952, 8288, 8520, 8880, 9065, 9940, 10360, 10437, 10508, 10878, 11360, 11760, 11928, 12432, 13135, 13916, 14504, 14910, 15540, 15762, 15904, 17040, 17395, 17760, 18130, 18389, 19880, 20720, 20874, 21016, 21756, 23520, 23856, 24864, 26270, 27195, 27832, 29008, 29820, 31080, 31524, 34080, 34790, 36260, 36778, 39405, 39760, 41440, 41748, 42032, 43512, 47712, 52185, 52540, 54390, 55167, 55664, 58016, 59640, 62160, 63048, 69580, 72520, 73556, 78810, 79520, 83496, 84064, 87024, 91945, 104370, 105080, 108780, 110334, 111328, 119280, 124320, 126096, 128723, 139160, 145040, 147112, 157620, 166992, 174048, 183890, 208740, 210160, 217560, 220668, 238560, 252192, 257446, 275835, 278320, 290080, 294224, 315240, 333984, 367780, 386169, 417480, 420320, 435120, 441336, 514892, 551670, 556640, 588448, 630480, 643615, 735560, 772338, 834960, 870240, 882672, 1029784, 1103340, 1260960, 1287230, 1471120, 1544676, 1669920, 1765344, 1930845, 2059568, 2206680, 2574460, 2942240, 3089352, 3861690, 4119136, 4413360, 5148920, 6178704, 7723380, 8826720, 10297840, 12357408, 15446760, 20595680, 30893520, 61787040]

約数ペア:

[(1, 61787040), (2, 30893520), (3, 20595680), (4, 15446760), (5, 12357408), (6, 10297840), (7, 8826720), (8, 7723380), (10, 6178704), (12, 5148920), (14, 4413360), (15, 4119136), (16, 3861690), (20, 3089352), (21, 2942240), (24, 2574460), (28, 2206680), (30, 2059568), (32, 1930845), (35, 1765344), (37, 1669920), (40, 1544676), (42, 1471120), (48, 1287230), (49, 1260960), (56, 1103340), (60, 1029784), (70, 882672), (71, 870240), (74, 834960), (80, 772338), (84, 735560), (96, 643615), (98, 630480), (105, 588448), (111, 556640), (112, 551670), (120, 514892), (140, 441336), (142, 435120), (147, 420320), (148, 417480), (160, 386169), (168, 367780), (185, 333984), (196, 315240), (210, 294224), (213, 290080), (222, 278320), (224, 275835), (240, 257446), (245, 252192), (259, 238560), (280, 220668), (284, 217560), (294, 210160), (296, 208740), (336, 183890), (355, 174048), (370, 166992), (392, 157620), (420, 147112), (426, 145040), (444, 139160), (480, 128723), (490, 126096), (497, 124320), (518, 119280), (555, 111328), (560, 110334), (568, 108780), (588, 105080), (592, 104370), (672, 91945), (710, 87024), (735, 84064), (740, 83496), (777, 79520), (784, 78810), (840, 73556), (852, 72520), (888, 69580), (980, 63048), (994, 62160), (1036, 59640), (1065, 58016), (1110, 55664), (1120, 55167), (1136, 54390), (1176, 52540), (1184, 52185), (1295, 47712), (1420, 43512), (1470, 42032), (1480, 41748), (1491, 41440), (1554, 39760), (1568, 39405), (1680, 36778), (1704, 36260), (1776, 34790), (1813, 34080), (1960, 31524), (1988, 31080), (2072, 29820), (2130, 29008), (2220, 27832), (2272, 27195), (2352, 26270), (2485, 24864), (2590, 23856), (2627, 23520), (2840, 21756), (2940, 21016), (2960, 20874), (2982, 20720), (3108, 19880), (3360, 18389), (3408, 18130), (3479, 17760), (3552, 17395), (3626, 17040), (3885, 15904), (3920, 15762), (3976, 15540), (4144, 14910), (4260, 14504), (4440, 13916), (4704, 13135), (4970, 12432), (5180, 11928), (5254, 11760), (5439, 11360), (5680, 10878), (5880, 10508), (5920, 10437), (5964, 10360), (6216, 9940), (6816, 9065), (6958, 8880), (7252, 8520), (7455, 8288), (7770, 7952), (7840, 7881)]