56543040

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{677}}^1$

素因数の和:729

約数の個数: 168

約数和(自身を含む): 201488040

約数和(自身を除く): 144945000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 192, 232, 240, 261, 288, 290, 320, 348, 360, 435, 464, 480, 522, 576, 580, 677, 696, 720, 870, 928, 960, 1044, 1160, 1305, 1354, 1392, 1440, 1740, 1856, 2031, 2088, 2320, 2610, 2708, 2784, 2880, 3385, 3480, 4062, 4176, 4640, 5220, 5416, 5568, 6093, 6770, 6960, 8124, 8352, 9280, 10155, 10440, 10832, 12186, 13540, 13920, 16248, 16704, 19633, 20310, 20880, 21664, 24372, 27080, 27840, 30465, 32496, 39266, 40620, 41760, 43328, 48744, 54160, 58899, 60930, 64992, 78532, 81240, 83520, 97488, 98165, 108320, 117798, 121860, 129984, 157064, 162480, 176697, 194976, 196330, 216640, 235596, 243720, 294495, 314128, 324960, 353394, 389952, 392660, 471192, 487440, 588990, 628256, 649920, 706788, 785320, 883485, 942384, 974880, 1177980, 1256512, 1413576, 1570640, 1766970, 1884768, 1949760, 2355960, 2827152, 3141280, 3533940, 3769536, 4711920, 5654304, 6282560, 7067880, 9423840, 11308608, 14135760, 18847680, 28271520, 56543040]

約数ペア:

[(1, 56543040), (2, 28271520), (3, 18847680), (4, 14135760), (5, 11308608), (6, 9423840), (8, 7067880), (9, 6282560), (10, 5654304), (12, 4711920), (15, 3769536), (16, 3533940), (18, 3141280), (20, 2827152), (24, 2355960), (29, 1949760), (30, 1884768), (32, 1766970), (36, 1570640), (40, 1413576), (45, 1256512), (48, 1177980), (58, 974880), (60, 942384), (64, 883485), (72, 785320), (80, 706788), (87, 649920), (90, 628256), (96, 588990), (116, 487440), (120, 471192), (144, 392660), (145, 389952), (160, 353394), (174, 324960), (180, 314128), (192, 294495), (232, 243720), (240, 235596), (261, 216640), (288, 196330), (290, 194976), (320, 176697), (348, 162480), (360, 157064), (435, 129984), (464, 121860), (480, 117798), (522, 108320), (576, 98165), (580, 97488), (677, 83520), (696, 81240), (720, 78532), (870, 64992), (928, 60930), (960, 58899), (1044, 54160), (1160, 48744), (1305, 43328), (1354, 41760), (1392, 40620), (1440, 39266), (1740, 32496), (1856, 30465), (2031, 27840), (2088, 27080), (2320, 24372), (2610, 21664), (2708, 20880), (2784, 20310), (2880, 19633), (3385, 16704), (3480, 16248), (4062, 13920), (4176, 13540), (4640, 12186), (5220, 10832), (5416, 10440), (5568, 10155), (6093, 9280), (6770, 8352), (6960, 8124)]