54640320

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:247

約数の個数: 224

約数和(自身を含む): 203655168

約数和(自身を除く): 149014848

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 47, 48, 56, 60, 64, 70, 80, 84, 94, 96, 105, 112, 120, 140, 141, 160, 168, 173, 188, 192, 210, 224, 235, 240, 280, 282, 320, 329, 336, 346, 376, 420, 448, 470, 480, 519, 560, 564, 658, 672, 692, 705, 752, 840, 865, 940, 960, 987, 1038, 1120, 1128, 1211, 1316, 1344, 1384, 1410, 1504, 1645, 1680, 1730, 1880, 1974, 2076, 2240, 2256, 2422, 2595, 2632, 2768, 2820, 3008, 3290, 3360, 3460, 3633, 3760, 3948, 4152, 4512, 4844, 4935, 5190, 5264, 5536, 5640, 6055, 6580, 6720, 6920, 7266, 7520, 7896, 8131, 8304, 9024, 9688, 9870, 10380, 10528, 11072, 11280, 12110, 13160, 13840, 14532, 15040, 15792, 16262, 16608, 18165, 19376, 19740, 20760, 21056, 22560, 24220, 24393, 26320, 27680, 29064, 31584, 32524, 33216, 36330, 38752, 39480, 40655, 41520, 45120, 48440, 48786, 52640, 55360, 56917, 58128, 63168, 65048, 72660, 77504, 78960, 81310, 83040, 96880, 97572, 105280, 113834, 116256, 121965, 130096, 145320, 157920, 162620, 166080, 170751, 193760, 195144, 227668, 232512, 243930, 260192, 284585, 290640, 315840, 325240, 341502, 387520, 390288, 455336, 487860, 520384, 569170, 581280, 650480, 683004, 780576, 853755, 910672, 975720, 1138340, 1162560, 1300960, 1366008, 1561152, 1707510, 1821344, 1951440, 2276680, 2601920, 2732016, 3415020, 3642688, 3902880, 4553360, 5464032, 6830040, 7805760, 9106720, 10928064, 13660080, 18213440, 27320160, 54640320]

約数ペア:

[(1, 54640320), (2, 27320160), (3, 18213440), (4, 13660080), (5, 10928064), (6, 9106720), (7, 7805760), (8, 6830040), (10, 5464032), (12, 4553360), (14, 3902880), (15, 3642688), (16, 3415020), (20, 2732016), (21, 2601920), (24, 2276680), (28, 1951440), (30, 1821344), (32, 1707510), (35, 1561152), (40, 1366008), (42, 1300960), (47, 1162560), (48, 1138340), (56, 975720), (60, 910672), (64, 853755), (70, 780576), (80, 683004), (84, 650480), (94, 581280), (96, 569170), (105, 520384), (112, 487860), (120, 455336), (140, 390288), (141, 387520), (160, 341502), (168, 325240), (173, 315840), (188, 290640), (192, 284585), (210, 260192), (224, 243930), (235, 232512), (240, 227668), (280, 195144), (282, 193760), (320, 170751), (329, 166080), (336, 162620), (346, 157920), (376, 145320), (420, 130096), (448, 121965), (470, 116256), (480, 113834), (519, 105280), (560, 97572), (564, 96880), (658, 83040), (672, 81310), (692, 78960), (705, 77504), (752, 72660), (840, 65048), (865, 63168), (940, 58128), (960, 56917), (987, 55360), (1038, 52640), (1120, 48786), (1128, 48440), (1211, 45120), (1316, 41520), (1344, 40655), (1384, 39480), (1410, 38752), (1504, 36330), (1645, 33216), (1680, 32524), (1730, 31584), (1880, 29064), (1974, 27680), (2076, 26320), (2240, 24393), (2256, 24220), (2422, 22560), (2595, 21056), (2632, 20760), (2768, 19740), (2820, 19376), (3008, 18165), (3290, 16608), (3360, 16262), (3460, 15792), (3633, 15040), (3760, 14532), (3948, 13840), (4152, 13160), (4512, 12110), (4844, 11280), (4935, 11072), (5190, 10528), (5264, 10380), (5536, 9870), (5640, 9688), (6055, 9024), (6580, 8304), (6720, 8131), (6920, 7896), (7266, 7520)]