61120080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:274

約数の個数: 240

約数和(自身を含む): 239401344

約数和(自身を除く): 178281264

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 67, 70, 72, 80, 84, 90, 105, 112, 120, 126, 134, 140, 144, 168, 180, 181, 201, 210, 240, 252, 268, 280, 315, 335, 336, 360, 362, 402, 420, 469, 504, 536, 543, 560, 603, 630, 670, 720, 724, 804, 840, 905, 938, 1005, 1008, 1072, 1086, 1206, 1260, 1267, 1340, 1407, 1448, 1608, 1629, 1680, 1810, 1876, 2010, 2172, 2345, 2412, 2520, 2534, 2680, 2715, 2814, 2896, 3015, 3216, 3258, 3620, 3752, 3801, 4020, 4221, 4344, 4690, 4824, 5040, 5068, 5360, 5430, 5628, 6030, 6335, 6516, 7035, 7240, 7504, 7602, 8040, 8145, 8442, 8688, 9380, 9648, 10136, 10860, 11256, 11403, 12060, 12127, 12670, 13032, 14070, 14480, 15204, 16080, 16290, 16884, 18760, 19005, 20272, 21105, 21720, 22512, 22806, 24120, 24254, 25340, 26064, 28140, 30408, 32580, 33768, 36381, 37520, 38010, 42210, 43440, 45612, 48240, 48508, 50680, 56280, 57015, 60635, 60816, 65160, 67536, 72762, 76020, 84420, 84889, 91224, 97016, 101360, 109143, 112560, 114030, 121270, 130320, 145524, 152040, 168840, 169778, 181905, 182448, 194032, 218286, 228060, 242540, 254667, 291048, 304080, 337680, 339556, 363810, 424445, 436572, 456120, 485080, 509334, 545715, 582096, 679112, 727620, 764001, 848890, 873144, 912240, 970160, 1018668, 1091430, 1273335, 1358224, 1455240, 1528002, 1697780, 1746288, 2037336, 2182860, 2546670, 2910480, 3056004, 3395560, 3820005, 4074672, 4365720, 5093340, 6112008, 6791120, 7640010, 8731440, 10186680, 12224016, 15280020, 20373360, 30560040, 61120080]

約数ペア:

[(1, 61120080), (2, 30560040), (3, 20373360), (4, 15280020), (5, 12224016), (6, 10186680), (7, 8731440), (8, 7640010), (9, 6791120), (10, 6112008), (12, 5093340), (14, 4365720), (15, 4074672), (16, 3820005), (18, 3395560), (20, 3056004), (21, 2910480), (24, 2546670), (28, 2182860), (30, 2037336), (35, 1746288), (36, 1697780), (40, 1528002), (42, 1455240), (45, 1358224), (48, 1273335), (56, 1091430), (60, 1018668), (63, 970160), (67, 912240), (70, 873144), (72, 848890), (80, 764001), (84, 727620), (90, 679112), (105, 582096), (112, 545715), (120, 509334), (126, 485080), (134, 456120), (140, 436572), (144, 424445), (168, 363810), (180, 339556), (181, 337680), (201, 304080), (210, 291048), (240, 254667), (252, 242540), (268, 228060), (280, 218286), (315, 194032), (335, 182448), (336, 181905), (360, 169778), (362, 168840), (402, 152040), (420, 145524), (469, 130320), (504, 121270), (536, 114030), (543, 112560), (560, 109143), (603, 101360), (630, 97016), (670, 91224), (720, 84889), (724, 84420), (804, 76020), (840, 72762), (905, 67536), (938, 65160), (1005, 60816), (1008, 60635), (1072, 57015), (1086, 56280), (1206, 50680), (1260, 48508), (1267, 48240), (1340, 45612), (1407, 43440), (1448, 42210), (1608, 38010), (1629, 37520), (1680, 36381), (1810, 33768), (1876, 32580), (2010, 30408), (2172, 28140), (2345, 26064), (2412, 25340), (2520, 24254), (2534, 24120), (2680, 22806), (2715, 22512), (2814, 21720), (2896, 21105), (3015, 20272), (3216, 19005), (3258, 18760), (3620, 16884), (3752, 16290), (3801, 16080), (4020, 15204), (4221, 14480), (4344, 14070), (4690, 13032), (4824, 12670), (5040, 12127), (5068, 12060), (5360, 11403), (5430, 11256), (5628, 10860), (6030, 10136), (6335, 9648), (6516, 9380), (7035, 8688), (7240, 8442), (7504, 8145), (7602, 8040)]