1188960080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193013}}^1$

素因数の和:193044

約数の個数: 80

約数和(自身を含む): 3446457984

約数和(自身を除く): 2257497904

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 193013, 386026, 772052, 965065, 1351091, 1544104, 1930130, 2123143, 2702182, 3088208, 3860260, 4246286, 5404364, 6755455, 7720520, 8492572, 10615715, 10808728, 13510910, 14862001, 15441040, 16985144, 21231430, 21617456, 27021820, 29724002, 33970288, 42462860, 54043640, 59448004, 74310005, 84925720, 108087280, 118896008, 148620010, 169851440, 237792016, 297240020, 594480040, 1188960080]

約数ペア:

[(1, 1188960080), (2, 594480040), (4, 297240020), (5, 237792016), (7, 169851440), (8, 148620010), (10, 118896008), (11, 108087280), (14, 84925720), (16, 74310005), (20, 59448004), (22, 54043640), (28, 42462860), (35, 33970288), (40, 29724002), (44, 27021820), (55, 21617456), (56, 21231430), (70, 16985144), (77, 15441040), (80, 14862001), (88, 13510910), (110, 10808728), (112, 10615715), (140, 8492572), (154, 7720520), (176, 6755455), (220, 5404364), (280, 4246286), (308, 3860260), (385, 3088208), (440, 2702182), (560, 2123143), (616, 1930130), (770, 1544104), (880, 1351091), (1232, 965065), (1540, 772052), (3080, 386026), (6160, 193013)]