54510720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:151

約数の個数: 256

約数和(自身を含む): 198288000

約数和(自身を除く): 143777280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 32, 33, 40, 44, 48, 55, 58, 60, 64, 66, 80, 87, 88, 89, 96, 110, 116, 120, 128, 132, 145, 160, 165, 174, 176, 178, 192, 220, 232, 240, 264, 267, 290, 319, 320, 330, 348, 352, 356, 384, 435, 440, 445, 464, 480, 528, 534, 580, 638, 640, 660, 696, 704, 712, 870, 880, 890, 928, 957, 960, 979, 1056, 1068, 1160, 1276, 1320, 1335, 1392, 1408, 1424, 1595, 1740, 1760, 1780, 1856, 1914, 1920, 1958, 2112, 2136, 2320, 2552, 2581, 2640, 2670, 2784, 2848, 2937, 3190, 3480, 3520, 3560, 3712, 3828, 3916, 4224, 4272, 4640, 4785, 4895, 5104, 5162, 5280, 5340, 5568, 5696, 5874, 6380, 6960, 7040, 7120, 7656, 7743, 7832, 8544, 9280, 9570, 9790, 10208, 10324, 10560, 10680, 11136, 11392, 11748, 12760, 12905, 13920, 14240, 14685, 15312, 15486, 15664, 17088, 18560, 19140, 19580, 20416, 20648, 21120, 21360, 23496, 25520, 25810, 27840, 28391, 28480, 29370, 30624, 30972, 31328, 34176, 38280, 38715, 39160, 40832, 41296, 42720, 46992, 51040, 51620, 55680, 56782, 56960, 58740, 61248, 61944, 62656, 76560, 77430, 78320, 82592, 85173, 85440, 93984, 102080, 103240, 113564, 117480, 122496, 123888, 125312, 141955, 153120, 154860, 156640, 165184, 170346, 170880, 187968, 204160, 206480, 227128, 234960, 247776, 283910, 306240, 309720, 313280, 330368, 340692, 375936, 412960, 425865, 454256, 469920, 495552, 567820, 612480, 619440, 626560, 681384, 825920, 851730, 908512, 939840, 991104, 1135640, 1238880, 1362768, 1651840, 1703460, 1817024, 1879680, 2271280, 2477760, 2725536, 3406920, 3634048, 4542560, 4955520, 5451072, 6813840, 9085120, 10902144, 13627680, 18170240, 27255360, 54510720]

約数ペア:

[(1, 54510720), (2, 27255360), (3, 18170240), (4, 13627680), (5, 10902144), (6, 9085120), (8, 6813840), (10, 5451072), (11, 4955520), (12, 4542560), (15, 3634048), (16, 3406920), (20, 2725536), (22, 2477760), (24, 2271280), (29, 1879680), (30, 1817024), (32, 1703460), (33, 1651840), (40, 1362768), (44, 1238880), (48, 1135640), (55, 991104), (58, 939840), (60, 908512), (64, 851730), (66, 825920), (80, 681384), (87, 626560), (88, 619440), (89, 612480), (96, 567820), (110, 495552), (116, 469920), (120, 454256), (128, 425865), (132, 412960), (145, 375936), (160, 340692), (165, 330368), (174, 313280), (176, 309720), (178, 306240), (192, 283910), (220, 247776), (232, 234960), (240, 227128), (264, 206480), (267, 204160), (290, 187968), (319, 170880), (320, 170346), (330, 165184), (348, 156640), (352, 154860), (356, 153120), (384, 141955), (435, 125312), (440, 123888), (445, 122496), (464, 117480), (480, 113564), (528, 103240), (534, 102080), (580, 93984), (638, 85440), (640, 85173), (660, 82592), (696, 78320), (704, 77430), (712, 76560), (870, 62656), (880, 61944), (890, 61248), (928, 58740), (957, 56960), (960, 56782), (979, 55680), (1056, 51620), (1068, 51040), (1160, 46992), (1276, 42720), (1320, 41296), (1335, 40832), (1392, 39160), (1408, 38715), (1424, 38280), (1595, 34176), (1740, 31328), (1760, 30972), (1780, 30624), (1856, 29370), (1914, 28480), (1920, 28391), (1958, 27840), (2112, 25810), (2136, 25520), (2320, 23496), (2552, 21360), (2581, 21120), (2640, 20648), (2670, 20416), (2784, 19580), (2848, 19140), (2937, 18560), (3190, 17088), (3480, 15664), (3520, 15486), (3560, 15312), (3712, 14685), (3828, 14240), (3916, 13920), (4224, 12905), (4272, 12760), (4640, 11748), (4785, 11392), (4895, 11136), (5104, 10680), (5162, 10560), (5280, 10324), (5340, 10208), (5568, 9790), (5696, 9570), (5874, 9280), (6380, 8544), (6960, 7832), (7040, 7743), (7120, 7656)]