87067440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{233}}^1$

素因数の和:428

約数の個数: 160

約数和(自身を含む): 302927040

約数和(自身を除く): 215859600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 173, 180, 216, 233, 240, 270, 346, 360, 432, 466, 519, 540, 692, 699, 720, 865, 932, 1038, 1080, 1165, 1384, 1398, 1557, 1730, 1864, 2076, 2097, 2160, 2330, 2595, 2768, 2796, 3114, 3460, 3495, 3728, 4152, 4194, 4660, 4671, 5190, 5592, 6228, 6291, 6920, 6990, 7785, 8304, 8388, 9320, 9342, 10380, 10485, 11184, 12456, 12582, 13840, 13980, 15570, 16776, 18640, 18684, 20760, 20970, 23355, 24912, 25164, 27960, 31140, 31455, 33552, 37368, 40309, 41520, 41940, 46710, 50328, 55920, 62280, 62910, 74736, 80618, 83880, 93420, 100656, 120927, 124560, 125820, 161236, 167760, 186840, 201545, 241854, 251640, 322472, 362781, 373680, 403090, 483708, 503280, 604635, 644944, 725562, 806180, 967416, 1088343, 1209270, 1451124, 1612360, 1813905, 1934832, 2176686, 2418540, 2902248, 3224720, 3627810, 4353372, 4837080, 5441715, 5804496, 7255620, 8706744, 9674160, 10883430, 14511240, 17413488, 21766860, 29022480, 43533720, 87067440]

約数ペア:

[(1, 87067440), (2, 43533720), (3, 29022480), (4, 21766860), (5, 17413488), (6, 14511240), (8, 10883430), (9, 9674160), (10, 8706744), (12, 7255620), (15, 5804496), (16, 5441715), (18, 4837080), (20, 4353372), (24, 3627810), (27, 3224720), (30, 2902248), (36, 2418540), (40, 2176686), (45, 1934832), (48, 1813905), (54, 1612360), (60, 1451124), (72, 1209270), (80, 1088343), (90, 967416), (108, 806180), (120, 725562), (135, 644944), (144, 604635), (173, 503280), (180, 483708), (216, 403090), (233, 373680), (240, 362781), (270, 322472), (346, 251640), (360, 241854), (432, 201545), (466, 186840), (519, 167760), (540, 161236), (692, 125820), (699, 124560), (720, 120927), (865, 100656), (932, 93420), (1038, 83880), (1080, 80618), (1165, 74736), (1384, 62910), (1398, 62280), (1557, 55920), (1730, 50328), (1864, 46710), (2076, 41940), (2097, 41520), (2160, 40309), (2330, 37368), (2595, 33552), (2768, 31455), (2796, 31140), (3114, 27960), (3460, 25164), (3495, 24912), (3728, 23355), (4152, 20970), (4194, 20760), (4660, 18684), (4671, 18640), (5190, 16776), (5592, 15570), (6228, 13980), (6291, 13840), (6920, 12582), (6990, 12456), (7785, 11184), (8304, 10485), (8388, 10380), (9320, 9342)]