53157120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:260

約数の個数: 144

約数和(自身を含む): 172677120

約数和(自身を除く): 119520000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 109, 120, 127, 128, 160, 192, 218, 240, 254, 256, 320, 327, 381, 384, 436, 480, 508, 545, 635, 640, 654, 762, 768, 872, 960, 1016, 1090, 1270, 1280, 1308, 1524, 1635, 1744, 1905, 1920, 2032, 2180, 2540, 2616, 3048, 3270, 3488, 3810, 3840, 4064, 4360, 5080, 5232, 6096, 6540, 6976, 7620, 8128, 8720, 10160, 10464, 12192, 13080, 13843, 13952, 15240, 16256, 17440, 20320, 20928, 24384, 26160, 27686, 27904, 30480, 32512, 34880, 40640, 41529, 41856, 48768, 52320, 55372, 60960, 69215, 69760, 81280, 83058, 83712, 97536, 104640, 110744, 121920, 138430, 139520, 162560, 166116, 207645, 209280, 221488, 243840, 276860, 332232, 415290, 418560, 442976, 487680, 553720, 664464, 830580, 885952, 1107440, 1328928, 1661160, 1771904, 2214880, 2657856, 3322320, 3543808, 4429760, 5315712, 6644640, 8859520, 10631424, 13289280, 17719040, 26578560, 53157120]

約数ペア:

[(1, 53157120), (2, 26578560), (3, 17719040), (4, 13289280), (5, 10631424), (6, 8859520), (8, 6644640), (10, 5315712), (12, 4429760), (15, 3543808), (16, 3322320), (20, 2657856), (24, 2214880), (30, 1771904), (32, 1661160), (40, 1328928), (48, 1107440), (60, 885952), (64, 830580), (80, 664464), (96, 553720), (109, 487680), (120, 442976), (127, 418560), (128, 415290), (160, 332232), (192, 276860), (218, 243840), (240, 221488), (254, 209280), (256, 207645), (320, 166116), (327, 162560), (381, 139520), (384, 138430), (436, 121920), (480, 110744), (508, 104640), (545, 97536), (635, 83712), (640, 83058), (654, 81280), (762, 69760), (768, 69215), (872, 60960), (960, 55372), (1016, 52320), (1090, 48768), (1270, 41856), (1280, 41529), (1308, 40640), (1524, 34880), (1635, 32512), (1744, 30480), (1905, 27904), (1920, 27686), (2032, 26160), (2180, 24384), (2540, 20928), (2616, 20320), (3048, 17440), (3270, 16256), (3488, 15240), (3810, 13952), (3840, 13843), (4064, 13080), (4360, 12192), (5080, 10464), (5232, 10160), (6096, 8720), (6540, 8128), (6976, 7620)]