20241702720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{35677}}^1$

素因数の和:35897

約数の個数: 168

約数和(自身を含む): 69978401064

約数和(自身を除く): 49736698344

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, 180, 192, 197, 240, 288, 320, 360, 394, 480, 576, 591, 720, 788, 960, 985, 1182, 1440, 1576, 1773, 1970, 2364, 2880, 2955, 3152, 3546, 3940, 4728, 5910, 6304, 7092, 7880, 8865, 9456, 11820, 12608, 14184, 15760, 17730, 18912, 23640, 28368, 31520, 35460, 35677, 37824, 47280, 56736, 63040, 70920, 71354, 94560, 107031, 113472, 141840, 142708, 178385, 189120, 214062, 283680, 285416, 321093, 356770, 428124, 535155, 567360, 570832, 642186, 713540, 856248, 1070310, 1141664, 1284372, 1427080, 1605465, 1712496, 2140620, 2283328, 2568744, 2854160, 3210930, 3424992, 4281240, 5137488, 5708320, 6421860, 6849984, 7028369, 8562480, 10274976, 11416640, 12843720, 14056738, 17124960, 20549952, 21085107, 25687440, 28113476, 34249920, 35141845, 42170214, 51374880, 56226952, 63255321, 70283690, 84340428, 102749760, 105425535, 112453904, 126510642, 140567380, 168680856, 210851070, 224907808, 253021284, 281134760, 316276605, 337361712, 421702140, 449815616, 506042568, 562269520, 632553210, 674723424, 843404280, 1012085136, 1124539040, 1265106420, 1349446848, 1686808560, 2024170272, 2249078080, 2530212840, 3373617120, 4048340544, 5060425680, 6747234240, 10120851360, 20241702720]

約数ペア:

[(1, 20241702720), (2, 10120851360), (3, 6747234240), (4, 5060425680), (5, 4048340544), (6, 3373617120), (8, 2530212840), (9, 2249078080), (10, 2024170272), (12, 1686808560), (15, 1349446848), (16, 1265106420), (18, 1124539040), (20, 1012085136), (24, 843404280), (30, 674723424), (32, 632553210), (36, 562269520), (40, 506042568), (45, 449815616), (48, 421702140), (60, 337361712), (64, 316276605), (72, 281134760), (80, 253021284), (90, 224907808), (96, 210851070), (120, 168680856), (144, 140567380), (160, 126510642), (180, 112453904), (192, 105425535), (197, 102749760), (240, 84340428), (288, 70283690), (320, 63255321), (360, 56226952), (394, 51374880), (480, 42170214), (576, 35141845), (591, 34249920), (720, 28113476), (788, 25687440), (960, 21085107), (985, 20549952), (1182, 17124960), (1440, 14056738), (1576, 12843720), (1773, 11416640), (1970, 10274976), (2364, 8562480), (2880, 7028369), (2955, 6849984), (3152, 6421860), (3546, 5708320), (3940, 5137488), (4728, 4281240), (5910, 3424992), (6304, 3210930), (7092, 2854160), (7880, 2568744), (8865, 2283328), (9456, 2140620), (11820, 1712496), (12608, 1605465), (14184, 1427080), (15760, 1284372), (17730, 1141664), (18912, 1070310), (23640, 856248), (28368, 713540), (31520, 642186), (35460, 570832), (35677, 567360), (37824, 535155), (47280, 428124), (56736, 356770), (63040, 321093), (70920, 285416), (71354, 283680), (94560, 214062), (107031, 189120), (113472, 178385), (141840, 142708)]