1548550720

素因数分解:

$2^6\times 5^1\times {\mathrm{1061}}^1\times {\mathrm{4561}}^1$

素因数の和:5639

約数の個数: 56

約数和(自身を含む): 3691771128

約数和(自身を除く): 2143220408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1061, 2122, 4244, 4561, 5305, 8488, 9122, 10610, 16976, 18244, 21220, 22805, 33952, 36488, 42440, 45610, 67904, 72976, 84880, 91220, 145952, 169760, 182440, 291904, 339520, 364880, 729760, 1459520, 4839221, 9678442, 19356884, 24196105, 38713768, 48392210, 77427536, 96784420, 154855072, 193568840, 309710144, 387137680, 774275360, 1548550720]

約数ペア:

[(1, 1548550720), (2, 774275360), (4, 387137680), (5, 309710144), (8, 193568840), (10, 154855072), (16, 96784420), (20, 77427536), (32, 48392210), (40, 38713768), (64, 24196105), (80, 19356884), (160, 9678442), (320, 4839221), (1061, 1459520), (2122, 729760), (4244, 364880), (4561, 339520), (5305, 291904), (8488, 182440), (9122, 169760), (10610, 145952), (16976, 91220), (18244, 84880), (21220, 72976), (22805, 67904), (33952, 45610), (36488, 42440)]