56857680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2393}}^1$

素因数の和:2426

約数の個数: 160

約数和(自身を含む): 213736320

約数和(自身を除く): 156878640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2393, 2640, 2970, 3960, 4752, 4786, 5940, 7179, 7920, 9572, 11880, 11965, 14358, 19144, 21537, 23760, 23930, 26323, 28716, 35895, 38288, 43074, 47860, 52646, 57432, 64611, 71790, 78969, 86148, 95720, 105292, 107685, 114864, 129222, 131615, 143580, 157938, 172296, 191440, 210584, 215370, 236907, 258444, 263230, 287160, 315876, 323055, 344592, 394845, 421168, 430740, 473814, 516888, 526460, 574320, 631752, 646110, 710721, 789690, 861480, 947628, 1033776, 1052920, 1184535, 1263504, 1292220, 1421442, 1579380, 1722960, 1895256, 2105840, 2369070, 2584440, 2842884, 3158760, 3553605, 3790512, 4738140, 5168880, 5685768, 6317520, 7107210, 9476280, 11371536, 14214420, 18952560, 28428840, 56857680]

約数ペア:

[(1, 56857680), (2, 28428840), (3, 18952560), (4, 14214420), (5, 11371536), (6, 9476280), (8, 7107210), (9, 6317520), (10, 5685768), (11, 5168880), (12, 4738140), (15, 3790512), (16, 3553605), (18, 3158760), (20, 2842884), (22, 2584440), (24, 2369070), (27, 2105840), (30, 1895256), (33, 1722960), (36, 1579380), (40, 1421442), (44, 1292220), (45, 1263504), (48, 1184535), (54, 1052920), (55, 1033776), (60, 947628), (66, 861480), (72, 789690), (80, 710721), (88, 646110), (90, 631752), (99, 574320), (108, 526460), (110, 516888), (120, 473814), (132, 430740), (135, 421168), (144, 394845), (165, 344592), (176, 323055), (180, 315876), (198, 287160), (216, 263230), (220, 258444), (240, 236907), (264, 215370), (270, 210584), (297, 191440), (330, 172296), (360, 157938), (396, 143580), (432, 131615), (440, 129222), (495, 114864), (528, 107685), (540, 105292), (594, 95720), (660, 86148), (720, 78969), (792, 71790), (880, 64611), (990, 57432), (1080, 52646), (1188, 47860), (1320, 43074), (1485, 38288), (1584, 35895), (1980, 28716), (2160, 26323), (2376, 23930), (2393, 23760), (2640, 21537), (2970, 19144), (3960, 14358), (4752, 11965), (4786, 11880), (5940, 9572), (7179, 7920)]