1011520

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:155

約数の個数: 56

約数和(自身を含む): 2514600

約数和(自身を除く): 1503080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 109, 116, 145, 160, 218, 232, 290, 320, 436, 464, 545, 580, 872, 928, 1090, 1160, 1744, 1856, 2180, 2320, 3161, 3488, 4360, 4640, 6322, 6976, 8720, 9280, 12644, 15805, 17440, 25288, 31610, 34880, 50576, 63220, 101152, 126440, 202304, 252880, 505760, 1011520]

約数ペア:

[(1, 1011520), (2, 505760), (4, 252880), (5, 202304), (8, 126440), (10, 101152), (16, 63220), (20, 50576), (29, 34880), (32, 31610), (40, 25288), (58, 17440), (64, 15805), (80, 12644), (109, 9280), (116, 8720), (145, 6976), (160, 6322), (218, 4640), (232, 4360), (290, 3488), (320, 3161), (436, 2320), (464, 2180), (545, 1856), (580, 1744), (872, 1160), (928, 1090)]