69185280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:486

約数の個数: 144

約数和(自身を含む): 226638720

約数和(自身を除く): 157453440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 215, 240, 256, 258, 320, 344, 384, 419, 430, 480, 516, 640, 645, 688, 768, 838, 860, 960, 1032, 1257, 1280, 1290, 1376, 1676, 1720, 1920, 2064, 2095, 2514, 2580, 2752, 3352, 3440, 3840, 4128, 4190, 5028, 5160, 5504, 6285, 6704, 6880, 8256, 8380, 10056, 10320, 11008, 12570, 13408, 13760, 16512, 16760, 18017, 20112, 20640, 25140, 26816, 27520, 33024, 33520, 36034, 40224, 41280, 50280, 53632, 54051, 55040, 67040, 72068, 80448, 82560, 90085, 100560, 107264, 108102, 134080, 144136, 160896, 165120, 180170, 201120, 216204, 268160, 270255, 288272, 321792, 360340, 402240, 432408, 536320, 540510, 576544, 720680, 804480, 864816, 1081020, 1153088, 1441360, 1608960, 1729632, 2162040, 2306176, 2882720, 3459264, 4324080, 4612352, 5765440, 6918528, 8648160, 11530880, 13837056, 17296320, 23061760, 34592640, 69185280]

約数ペア:

[(1, 69185280), (2, 34592640), (3, 23061760), (4, 17296320), (5, 13837056), (6, 11530880), (8, 8648160), (10, 6918528), (12, 5765440), (15, 4612352), (16, 4324080), (20, 3459264), (24, 2882720), (30, 2306176), (32, 2162040), (40, 1729632), (43, 1608960), (48, 1441360), (60, 1153088), (64, 1081020), (80, 864816), (86, 804480), (96, 720680), (120, 576544), (128, 540510), (129, 536320), (160, 432408), (172, 402240), (192, 360340), (215, 321792), (240, 288272), (256, 270255), (258, 268160), (320, 216204), (344, 201120), (384, 180170), (419, 165120), (430, 160896), (480, 144136), (516, 134080), (640, 108102), (645, 107264), (688, 100560), (768, 90085), (838, 82560), (860, 80448), (960, 72068), (1032, 67040), (1257, 55040), (1280, 54051), (1290, 53632), (1376, 50280), (1676, 41280), (1720, 40224), (1920, 36034), (2064, 33520), (2095, 33024), (2514, 27520), (2580, 26816), (2752, 25140), (3352, 20640), (3440, 20112), (3840, 18017), (4128, 16760), (4190, 16512), (5028, 13760), (5160, 13408), (5504, 12570), (6285, 11008), (6704, 10320), (6880, 10056), (8256, 8380)]