87690720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:114

約数の個数: 288

約数和(自身を含む): 318753792

約数和(自身を除く): 231063072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 47, 48, 52, 60, 65, 69, 78, 80, 92, 94, 96, 104, 115, 120, 130, 138, 141, 156, 160, 169, 184, 188, 195, 208, 230, 235, 240, 260, 276, 282, 299, 312, 338, 345, 368, 376, 390, 416, 460, 470, 480, 507, 520, 552, 564, 598, 611, 624, 676, 690, 705, 736, 752, 780, 845, 897, 920, 940, 1014, 1040, 1081, 1104, 1128, 1196, 1222, 1248, 1352, 1380, 1410, 1495, 1504, 1560, 1690, 1794, 1833, 1840, 1880, 2028, 2080, 2162, 2208, 2256, 2392, 2444, 2535, 2704, 2760, 2820, 2990, 3055, 3120, 3243, 3380, 3588, 3666, 3680, 3760, 3887, 4056, 4324, 4485, 4512, 4784, 4888, 5070, 5405, 5408, 5520, 5640, 5980, 6110, 6240, 6486, 6760, 7176, 7332, 7520, 7774, 7943, 8112, 8648, 8970, 9165, 9568, 9776, 10140, 10810, 11040, 11280, 11661, 11960, 12220, 12972, 13520, 14053, 14352, 14664, 15548, 15886, 16215, 16224, 17296, 17940, 18330, 19435, 19552, 20280, 21620, 22560, 23322, 23829, 23920, 24440, 25944, 27040, 28106, 28704, 29328, 31096, 31772, 32430, 34592, 35880, 36660, 38870, 39715, 40560, 42159, 43240, 46644, 47658, 47840, 48880, 51888, 56212, 58305, 58656, 62192, 63544, 64860, 70265, 71760, 73320, 77740, 79430, 81120, 84318, 86480, 93288, 95316, 97760, 103776, 112424, 116610, 119145, 124384, 127088, 129720, 140530, 143520, 146640, 155480, 158860, 168636, 172960, 182689, 186576, 190632, 210795, 224848, 233220, 238290, 254176, 259440, 281060, 293280, 310960, 317720, 337272, 365378, 373152, 381264, 421590, 449696, 466440, 476580, 518880, 548067, 562120, 621920, 635440, 674544, 730756, 762528, 843180, 913445, 932880, 953160, 1096134, 1124240, 1270880, 1349088, 1461512, 1686360, 1826890, 1865760, 1906320, 2192268, 2248480, 2740335, 2923024, 3372720, 3653780, 3812640, 4384536, 5480670, 5846048, 6745440, 7307560, 8769072, 10961340, 14615120, 17538144, 21922680, 29230240, 43845360, 87690720]

約数ペア:

[(1, 87690720), (2, 43845360), (3, 29230240), (4, 21922680), (5, 17538144), (6, 14615120), (8, 10961340), (10, 8769072), (12, 7307560), (13, 6745440), (15, 5846048), (16, 5480670), (20, 4384536), (23, 3812640), (24, 3653780), (26, 3372720), (30, 2923024), (32, 2740335), (39, 2248480), (40, 2192268), (46, 1906320), (47, 1865760), (48, 1826890), (52, 1686360), (60, 1461512), (65, 1349088), (69, 1270880), (78, 1124240), (80, 1096134), (92, 953160), (94, 932880), (96, 913445), (104, 843180), (115, 762528), (120, 730756), (130, 674544), (138, 635440), (141, 621920), (156, 562120), (160, 548067), (169, 518880), (184, 476580), (188, 466440), (195, 449696), (208, 421590), (230, 381264), (235, 373152), (240, 365378), (260, 337272), (276, 317720), (282, 310960), (299, 293280), (312, 281060), (338, 259440), (345, 254176), (368, 238290), (376, 233220), (390, 224848), (416, 210795), (460, 190632), (470, 186576), (480, 182689), (507, 172960), (520, 168636), (552, 158860), (564, 155480), (598, 146640), (611, 143520), (624, 140530), (676, 129720), (690, 127088), (705, 124384), (736, 119145), (752, 116610), (780, 112424), (845, 103776), (897, 97760), (920, 95316), (940, 93288), (1014, 86480), (1040, 84318), (1081, 81120), (1104, 79430), (1128, 77740), (1196, 73320), (1222, 71760), (1248, 70265), (1352, 64860), (1380, 63544), (1410, 62192), (1495, 58656), (1504, 58305), (1560, 56212), (1690, 51888), (1794, 48880), (1833, 47840), (1840, 47658), (1880, 46644), (2028, 43240), (2080, 42159), (2162, 40560), (2208, 39715), (2256, 38870), (2392, 36660), (2444, 35880), (2535, 34592), (2704, 32430), (2760, 31772), (2820, 31096), (2990, 29328), (3055, 28704), (3120, 28106), (3243, 27040), (3380, 25944), (3588, 24440), (3666, 23920), (3680, 23829), (3760, 23322), (3887, 22560), (4056, 21620), (4324, 20280), (4485, 19552), (4512, 19435), (4784, 18330), (4888, 17940), (5070, 17296), (5405, 16224), (5408, 16215), (5520, 15886), (5640, 15548), (5980, 14664), (6110, 14352), (6240, 14053), (6486, 13520), (6760, 12972), (7176, 12220), (7332, 11960), (7520, 11661), (7774, 11280), (7943, 11040), (8112, 10810), (8648, 10140), (8970, 9776), (9165, 9568)]