26578560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:258

約数の個数: 128

約数和(自身を含む): 86169600

約数和(自身を除く): 59591040

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, 320, 327, 381, 384, 436, 480, 508, 545, 635, 640, 654, 762, 872, 960, 1016, 1090, 1270, 1308, 1524, 1635, 1744, 1905, 1920, 2032, 2180, 2540, 2616, 3048, 3270, 3488, 3810, 4064, 4360, 5080, 5232, 6096, 6540, 6976, 7620, 8128, 8720, 10160, 10464, 12192, 13080, 13843, 13952, 15240, 16256, 17440, 20320, 20928, 24384, 26160, 27686, 30480, 34880, 40640, 41529, 41856, 48768, 52320, 55372, 60960, 69215, 69760, 81280, 83058, 104640, 110744, 121920, 138430, 166116, 207645, 209280, 221488, 243840, 276860, 332232, 415290, 442976, 553720, 664464, 830580, 885952, 1107440, 1328928, 1661160, 1771904, 2214880, 2657856, 3322320, 4429760, 5315712, 6644640, 8859520, 13289280, 26578560]

約数ペア:

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