2548571520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{120671}}^1$

素因数の和:120704

約数の個数: 128

約数和(自身を含む): 8862151680

約数和(自身を除く): 6313580160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 3520, 4224, 5280, 7040, 10560, 21120, 120671, 241342, 362013, 482684, 603355, 724026, 965368, 1206710, 1327381, 1448052, 1810065, 1930736, 2413420, 2654762, 2896104, 3620130, 3861472, 3982143, 4826840, 5309524, 5792208, 6636905, 7240260, 7722944, 7964286, 9653680, 10619048, 11584416, 13273810, 14480520, 15445888, 15928572, 19307360, 19910715, 21238096, 23168832, 26547620, 28961040, 31857144, 38614720, 39821430, 42476192, 46337664, 53095240, 57922080, 63714288, 77229440, 79642860, 84952384, 106190480, 115844160, 127428576, 159285720, 169904768, 212380960, 231688320, 254857152, 318571440, 424761920, 509714304, 637142880, 849523840, 1274285760, 2548571520]

約数ペア:

[(1, 2548571520), (2, 1274285760), (3, 849523840), (4, 637142880), (5, 509714304), (6, 424761920), (8, 318571440), (10, 254857152), (11, 231688320), (12, 212380960), (15, 169904768), (16, 159285720), (20, 127428576), (22, 115844160), (24, 106190480), (30, 84952384), (32, 79642860), (33, 77229440), (40, 63714288), (44, 57922080), (48, 53095240), (55, 46337664), (60, 42476192), (64, 39821430), (66, 38614720), (80, 31857144), (88, 28961040), (96, 26547620), (110, 23168832), (120, 21238096), (128, 19910715), (132, 19307360), (160, 15928572), (165, 15445888), (176, 14480520), (192, 13273810), (220, 11584416), (240, 10619048), (264, 9653680), (320, 7964286), (330, 7722944), (352, 7240260), (384, 6636905), (440, 5792208), (480, 5309524), (528, 4826840), (640, 3982143), (660, 3861472), (704, 3620130), (880, 2896104), (960, 2654762), (1056, 2413420), (1320, 1930736), (1408, 1810065), (1760, 1448052), (1920, 1327381), (2112, 1206710), (2640, 965368), (3520, 724026), (4224, 603355), (5280, 482684), (7040, 362013), (10560, 241342), (21120, 120671)]