61131840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{827}}^1$

素因数の和:865

約数の個数: 224

約数和(自身を含む): 242279424

約数和(自身を除く): 181147584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 264, 280, 308, 320, 330, 336, 352, 385, 420, 440, 448, 462, 480, 528, 560, 616, 660, 672, 704, 770, 827, 840, 880, 924, 960, 1056, 1120, 1155, 1232, 1320, 1344, 1540, 1654, 1680, 1760, 1848, 2112, 2240, 2310, 2464, 2481, 2640, 3080, 3308, 3360, 3520, 3696, 4135, 4620, 4928, 4962, 5280, 5789, 6160, 6616, 6720, 7392, 8270, 9097, 9240, 9924, 10560, 11578, 12320, 12405, 13232, 14784, 16540, 17367, 18194, 18480, 19848, 23156, 24640, 24810, 26464, 27291, 28945, 33080, 34734, 36388, 36960, 39696, 45485, 46312, 49620, 52928, 54582, 57890, 63679, 66160, 69468, 72776, 73920, 79392, 86835, 90970, 92624, 99240, 109164, 115780, 127358, 132320, 136455, 138936, 145552, 158784, 173670, 181940, 185248, 191037, 198480, 218328, 231560, 254716, 264640, 272910, 277872, 291104, 318395, 347340, 363880, 370496, 382074, 396960, 436656, 463120, 509432, 545820, 555744, 582208, 636790, 694680, 727760, 764148, 793920, 873312, 926240, 955185, 1018864, 1091640, 1111488, 1273580, 1389360, 1455520, 1528296, 1746624, 1852480, 1910370, 2037728, 2183280, 2547160, 2778720, 2911040, 3056592, 3820740, 4075456, 4366560, 5094320, 5557440, 6113184, 7641480, 8733120, 10188640, 12226368, 15282960, 20377280, 30565920, 61131840]

約数ペア:

[(1, 61131840), (2, 30565920), (3, 20377280), (4, 15282960), (5, 12226368), (6, 10188640), (7, 8733120), (8, 7641480), (10, 6113184), (11, 5557440), (12, 5094320), (14, 4366560), (15, 4075456), (16, 3820740), (20, 3056592), (21, 2911040), (22, 2778720), (24, 2547160), (28, 2183280), (30, 2037728), (32, 1910370), (33, 1852480), (35, 1746624), (40, 1528296), (42, 1455520), (44, 1389360), (48, 1273580), (55, 1111488), (56, 1091640), (60, 1018864), (64, 955185), (66, 926240), (70, 873312), (77, 793920), (80, 764148), (84, 727760), (88, 694680), (96, 636790), (105, 582208), (110, 555744), (112, 545820), (120, 509432), (132, 463120), (140, 436656), (154, 396960), (160, 382074), (165, 370496), (168, 363880), (176, 347340), (192, 318395), (210, 291104), (220, 277872), (224, 272910), (231, 264640), (240, 254716), (264, 231560), (280, 218328), (308, 198480), (320, 191037), (330, 185248), (336, 181940), (352, 173670), (385, 158784), (420, 145552), (440, 138936), (448, 136455), (462, 132320), (480, 127358), (528, 115780), (560, 109164), (616, 99240), (660, 92624), (672, 90970), (704, 86835), (770, 79392), (827, 73920), (840, 72776), (880, 69468), (924, 66160), (960, 63679), (1056, 57890), (1120, 54582), (1155, 52928), (1232, 49620), (1320, 46312), (1344, 45485), (1540, 39696), (1654, 36960), (1680, 36388), (1760, 34734), (1848, 33080), (2112, 28945), (2240, 27291), (2310, 26464), (2464, 24810), (2481, 24640), (2640, 23156), (3080, 19848), (3308, 18480), (3360, 18194), (3520, 17367), (3696, 16540), (4135, 14784), (4620, 13232), (4928, 12405), (4962, 12320), (5280, 11578), (5789, 10560), (6160, 9924), (6616, 9240), (6720, 9097), (7392, 8270)]