87029280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4649}}^1$

素因数の和:4683

約数の個数: 144

約数和(自身を含む): 319901400

約数和(自身を除く): 232872120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4649, 4680, 6240, 9298, 9360, 13947, 18596, 18720, 23245, 27894, 37192, 41841, 46490, 55788, 60437, 69735, 74384, 83682, 92980, 111576, 120874, 139470, 148768, 167364, 181311, 185960, 209205, 223152, 241748, 278940, 302185, 334728, 362622, 371920, 418410, 446304, 483496, 543933, 557880, 604370, 669456, 725244, 743840, 836820, 906555, 966992, 1087866, 1115760, 1208740, 1338912, 1450488, 1673640, 1813110, 1933984, 2175732, 2231520, 2417480, 2719665, 2900976, 3347280, 3626220, 4351464, 4834960, 5439330, 5801952, 6694560, 7252440, 8702928, 9669920, 10878660, 14504880, 17405856, 21757320, 29009760, 43514640, 87029280]

約数ペア:

[(1, 87029280), (2, 43514640), (3, 29009760), (4, 21757320), (5, 17405856), (6, 14504880), (8, 10878660), (9, 9669920), (10, 8702928), (12, 7252440), (13, 6694560), (15, 5801952), (16, 5439330), (18, 4834960), (20, 4351464), (24, 3626220), (26, 3347280), (30, 2900976), (32, 2719665), (36, 2417480), (39, 2231520), (40, 2175732), (45, 1933984), (48, 1813110), (52, 1673640), (60, 1450488), (65, 1338912), (72, 1208740), (78, 1115760), (80, 1087866), (90, 966992), (96, 906555), (104, 836820), (117, 743840), (120, 725244), (130, 669456), (144, 604370), (156, 557880), (160, 543933), (180, 483496), (195, 446304), (208, 418410), (234, 371920), (240, 362622), (260, 334728), (288, 302185), (312, 278940), (360, 241748), (390, 223152), (416, 209205), (468, 185960), (480, 181311), (520, 167364), (585, 148768), (624, 139470), (720, 120874), (780, 111576), (936, 92980), (1040, 83682), (1170, 74384), (1248, 69735), (1440, 60437), (1560, 55788), (1872, 46490), (2080, 41841), (2340, 37192), (3120, 27894), (3744, 23245), (4649, 18720), (4680, 18596), (6240, 13947), (9298, 9360)]