2147089920

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1063}}^1$

素因数の和:1352

約数の個数: 160

約数和(自身を含む): 6896558592

約数和(自身を除く): 4749468672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 263, 320, 384, 480, 512, 526, 640, 768, 789, 960, 1052, 1063, 1280, 1315, 1536, 1578, 1920, 2104, 2126, 2560, 2630, 3156, 3189, 3840, 3945, 4208, 4252, 5260, 5315, 6312, 6378, 7680, 7890, 8416, 8504, 10520, 10630, 12624, 12756, 15780, 15945, 16832, 17008, 21040, 21260, 25248, 25512, 31560, 31890, 33664, 34016, 42080, 42520, 50496, 51024, 63120, 63780, 67328, 68032, 84160, 85040, 100992, 102048, 126240, 127560, 134656, 136064, 168320, 170080, 201984, 204096, 252480, 255120, 272128, 279569, 336640, 340160, 403968, 408192, 504960, 510240, 544256, 559138, 673280, 680320, 816384, 838707, 1009920, 1020480, 1118276, 1360640, 1397845, 1632768, 1677414, 2019840, 2040960, 2236552, 2721280, 2795690, 3354828, 4081920, 4193535, 4473104, 5591380, 6709656, 8163840, 8387070, 8946208, 11182760, 13419312, 16774140, 17892416, 22365520, 26838624, 33548280, 35784832, 44731040, 53677248, 67096560, 71569664, 89462080, 107354496, 134193120, 143139328, 178924160, 214708992, 268386240, 357848320, 429417984, 536772480, 715696640, 1073544960, 2147089920]

約数ペア:

[(1, 2147089920), (2, 1073544960), (3, 715696640), (4, 536772480), (5, 429417984), (6, 357848320), (8, 268386240), (10, 214708992), (12, 178924160), (15, 143139328), (16, 134193120), (20, 107354496), (24, 89462080), (30, 71569664), (32, 67096560), (40, 53677248), (48, 44731040), (60, 35784832), (64, 33548280), (80, 26838624), (96, 22365520), (120, 17892416), (128, 16774140), (160, 13419312), (192, 11182760), (240, 8946208), (256, 8387070), (263, 8163840), (320, 6709656), (384, 5591380), (480, 4473104), (512, 4193535), (526, 4081920), (640, 3354828), (768, 2795690), (789, 2721280), (960, 2236552), (1052, 2040960), (1063, 2019840), (1280, 1677414), (1315, 1632768), (1536, 1397845), (1578, 1360640), (1920, 1118276), (2104, 1020480), (2126, 1009920), (2560, 838707), (2630, 816384), (3156, 680320), (3189, 673280), (3840, 559138), (3945, 544256), (4208, 510240), (4252, 504960), (5260, 408192), (5315, 403968), (6312, 340160), (6378, 336640), (7680, 279569), (7890, 272128), (8416, 255120), (8504, 252480), (10520, 204096), (10630, 201984), (12624, 170080), (12756, 168320), (15780, 136064), (15945, 134656), (16832, 127560), (17008, 126240), (21040, 102048), (21260, 100992), (25248, 85040), (25512, 84160), (31560, 68032), (31890, 67328), (33664, 63780), (34016, 63120), (42080, 51024), (42520, 50496)]