1531609920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{2971}}^1$

素因数の和:3173

約数の個数: 168

約数和(自身を含む): 5299313760

約数和(自身を除く): 3767703840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 179, 180, 192, 240, 288, 320, 358, 360, 480, 537, 576, 716, 720, 895, 960, 1074, 1432, 1440, 1611, 1790, 2148, 2685, 2864, 2880, 2971, 3222, 3580, 4296, 5370, 5728, 5942, 6444, 7160, 8055, 8592, 8913, 10740, 11456, 11884, 12888, 14320, 14855, 16110, 17184, 17826, 21480, 23768, 25776, 26739, 28640, 29710, 32220, 34368, 35652, 42960, 44565, 47536, 51552, 53478, 57280, 59420, 64440, 71304, 85920, 89130, 95072, 103104, 106956, 118840, 128880, 133695, 142608, 171840, 178260, 190144, 213912, 237680, 257760, 267390, 285216, 356520, 427824, 475360, 515520, 531809, 534780, 570432, 713040, 855648, 950720, 1063618, 1069560, 1426080, 1595427, 1711296, 2127236, 2139120, 2659045, 2852160, 3190854, 4254472, 4278240, 4786281, 5318090, 6381708, 7977135, 8508944, 8556480, 9572562, 10636180, 12763416, 15954270, 17017888, 19145124, 21272360, 23931405, 25526832, 31908540, 34035776, 38290248, 42544720, 47862810, 51053664, 63817080, 76580496, 85089440, 95725620, 102107328, 127634160, 153160992, 170178880, 191451240, 255268320, 306321984, 382902480, 510536640, 765804960, 1531609920]

約数ペア:

[(1, 1531609920), (2, 765804960), (3, 510536640), (4, 382902480), (5, 306321984), (6, 255268320), (8, 191451240), (9, 170178880), (10, 153160992), (12, 127634160), (15, 102107328), (16, 95725620), (18, 85089440), (20, 76580496), (24, 63817080), (30, 51053664), (32, 47862810), (36, 42544720), (40, 38290248), (45, 34035776), (48, 31908540), (60, 25526832), (64, 23931405), (72, 21272360), (80, 19145124), (90, 17017888), (96, 15954270), (120, 12763416), (144, 10636180), (160, 9572562), (179, 8556480), (180, 8508944), (192, 7977135), (240, 6381708), (288, 5318090), (320, 4786281), (358, 4278240), (360, 4254472), (480, 3190854), (537, 2852160), (576, 2659045), (716, 2139120), (720, 2127236), (895, 1711296), (960, 1595427), (1074, 1426080), (1432, 1069560), (1440, 1063618), (1611, 950720), (1790, 855648), (2148, 713040), (2685, 570432), (2864, 534780), (2880, 531809), (2971, 515520), (3222, 475360), (3580, 427824), (4296, 356520), (5370, 285216), (5728, 267390), (5942, 257760), (6444, 237680), (7160, 213912), (8055, 190144), (8592, 178260), (8913, 171840), (10740, 142608), (11456, 133695), (11884, 128880), (12888, 118840), (14320, 106956), (14855, 103104), (16110, 95072), (17184, 89130), (17826, 85920), (21480, 71304), (23768, 64440), (25776, 59420), (26739, 57280), (28640, 53478), (29710, 51552), (32220, 47536), (34368, 44565), (35652, 42960)]