2017870080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{30911}}^1$

素因数の和:30952

約数の個数: 144

約数和(自身を含む): 6823885824

約数和(自身を除く): 4806015744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 768, 816, 960, 1020, 1088, 1280, 1360, 1632, 1920, 2040, 2176, 2720, 3264, 3840, 4080, 4352, 5440, 6528, 8160, 10880, 13056, 16320, 21760, 30911, 32640, 61822, 65280, 92733, 123644, 154555, 185466, 247288, 309110, 370932, 463665, 494576, 525487, 618220, 741864, 927330, 989152, 1050974, 1236440, 1483728, 1576461, 1854660, 1978304, 2101948, 2472880, 2627435, 2967456, 3152922, 3709320, 3956608, 4203896, 4945760, 5254870, 5934912, 6305844, 7418640, 7882305, 7913216, 8407792, 9891520, 10509740, 11869824, 12611688, 14837280, 15764610, 16815584, 19783040, 21019480, 23739648, 25223376, 29674560, 31529220, 33631168, 39566080, 42038960, 50446752, 59349120, 63058440, 67262336, 84077920, 100893504, 118698240, 126116880, 134524672, 168155840, 201787008, 252233760, 336311680, 403574016, 504467520, 672623360, 1008935040, 2017870080]

約数ペア:

[(1, 2017870080), (2, 1008935040), (3, 672623360), (4, 504467520), (5, 403574016), (6, 336311680), (8, 252233760), (10, 201787008), (12, 168155840), (15, 134524672), (16, 126116880), (17, 118698240), (20, 100893504), (24, 84077920), (30, 67262336), (32, 63058440), (34, 59349120), (40, 50446752), (48, 42038960), (51, 39566080), (60, 33631168), (64, 31529220), (68, 29674560), (80, 25223376), (85, 23739648), (96, 21019480), (102, 19783040), (120, 16815584), (128, 15764610), (136, 14837280), (160, 12611688), (170, 11869824), (192, 10509740), (204, 9891520), (240, 8407792), (255, 7913216), (256, 7882305), (272, 7418640), (320, 6305844), (340, 5934912), (384, 5254870), (408, 4945760), (480, 4203896), (510, 3956608), (544, 3709320), (640, 3152922), (680, 2967456), (768, 2627435), (816, 2472880), (960, 2101948), (1020, 1978304), (1088, 1854660), (1280, 1576461), (1360, 1483728), (1632, 1236440), (1920, 1050974), (2040, 989152), (2176, 927330), (2720, 741864), (3264, 618220), (3840, 525487), (4080, 494576), (4352, 463665), (5440, 370932), (6528, 309110), (8160, 247288), (10880, 185466), (13056, 154555), (16320, 123644), (21760, 92733), (30911, 65280), (32640, 61822)]