61128480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:168

約数の個数: 288

約数和(自身を含む): 235799424

約数和(自身を除く): 174670944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 49, 56, 60, 69, 70, 80, 84, 92, 96, 98, 105, 112, 113, 115, 120, 138, 140, 147, 160, 161, 168, 184, 196, 210, 224, 226, 230, 240, 245, 276, 280, 294, 322, 336, 339, 345, 368, 392, 420, 452, 460, 480, 483, 490, 552, 560, 565, 588, 644, 672, 678, 690, 735, 736, 784, 791, 805, 840, 904, 920, 966, 980, 1104, 1120, 1127, 1130, 1176, 1288, 1356, 1380, 1470, 1568, 1582, 1610, 1680, 1695, 1808, 1840, 1932, 1960, 2208, 2254, 2260, 2352, 2373, 2415, 2576, 2599, 2712, 2760, 2940, 3164, 3220, 3360, 3381, 3390, 3616, 3680, 3864, 3920, 3955, 4508, 4520, 4704, 4746, 4830, 5152, 5198, 5424, 5520, 5537, 5635, 5880, 6328, 6440, 6762, 6780, 7728, 7797, 7840, 7910, 9016, 9040, 9492, 9660, 10396, 10848, 11040, 11074, 11270, 11760, 11865, 12656, 12880, 12995, 13524, 13560, 15456, 15594, 15820, 16611, 16905, 18032, 18080, 18193, 18984, 19320, 20792, 22148, 22540, 23520, 23730, 25312, 25760, 25990, 27048, 27120, 27685, 31188, 31640, 33222, 33810, 36064, 36386, 37968, 38640, 38985, 41584, 44296, 45080, 47460, 51980, 54096, 54240, 54579, 55370, 62376, 63280, 66444, 67620, 72772, 75936, 77280, 77970, 83055, 83168, 88592, 90160, 90965, 94920, 103960, 108192, 109158, 110740, 124752, 126560, 127351, 132888, 135240, 145544, 155940, 166110, 177184, 180320, 181930, 189840, 207920, 218316, 221480, 249504, 254702, 265776, 270480, 272895, 291088, 311880, 332220, 363860, 379680, 382053, 415840, 436632, 442960, 509404, 531552, 540960, 545790, 582176, 623760, 636755, 664440, 727720, 764106, 873264, 885920, 1018808, 1091580, 1247520, 1273510, 1328880, 1455440, 1528212, 1746528, 1910265, 2037616, 2183160, 2547020, 2657760, 2910880, 3056424, 3820530, 4075232, 4366320, 5094040, 6112848, 7641060, 8732640, 10188080, 12225696, 15282120, 20376160, 30564240, 61128480]

約数ペア:

[(1, 61128480), (2, 30564240), (3, 20376160), (4, 15282120), (5, 12225696), (6, 10188080), (7, 8732640), (8, 7641060), (10, 6112848), (12, 5094040), (14, 4366320), (15, 4075232), (16, 3820530), (20, 3056424), (21, 2910880), (23, 2657760), (24, 2547020), (28, 2183160), (30, 2037616), (32, 1910265), (35, 1746528), (40, 1528212), (42, 1455440), (46, 1328880), (48, 1273510), (49, 1247520), (56, 1091580), (60, 1018808), (69, 885920), (70, 873264), (80, 764106), (84, 727720), (92, 664440), (96, 636755), (98, 623760), (105, 582176), (112, 545790), (113, 540960), (115, 531552), (120, 509404), (138, 442960), (140, 436632), (147, 415840), (160, 382053), (161, 379680), (168, 363860), (184, 332220), (196, 311880), (210, 291088), (224, 272895), (226, 270480), (230, 265776), (240, 254702), (245, 249504), (276, 221480), (280, 218316), (294, 207920), (322, 189840), (336, 181930), (339, 180320), (345, 177184), (368, 166110), (392, 155940), (420, 145544), (452, 135240), (460, 132888), (480, 127351), (483, 126560), (490, 124752), (552, 110740), (560, 109158), (565, 108192), (588, 103960), (644, 94920), (672, 90965), (678, 90160), (690, 88592), (735, 83168), (736, 83055), (784, 77970), (791, 77280), (805, 75936), (840, 72772), (904, 67620), (920, 66444), (966, 63280), (980, 62376), (1104, 55370), (1120, 54579), (1127, 54240), (1130, 54096), (1176, 51980), (1288, 47460), (1356, 45080), (1380, 44296), (1470, 41584), (1568, 38985), (1582, 38640), (1610, 37968), (1680, 36386), (1695, 36064), (1808, 33810), (1840, 33222), (1932, 31640), (1960, 31188), (2208, 27685), (2254, 27120), (2260, 27048), (2352, 25990), (2373, 25760), (2415, 25312), (2576, 23730), (2599, 23520), (2712, 22540), (2760, 22148), (2940, 20792), (3164, 19320), (3220, 18984), (3360, 18193), (3381, 18080), (3390, 18032), (3616, 16905), (3680, 16611), (3864, 15820), (3920, 15594), (3955, 15456), (4508, 13560), (4520, 13524), (4704, 12995), (4746, 12880), (4830, 12656), (5152, 11865), (5198, 11760), (5424, 11270), (5520, 11074), (5537, 11040), (5635, 10848), (5880, 10396), (6328, 9660), (6440, 9492), (6762, 9040), (6780, 9016), (7728, 7910), (7797, 7840)]