1369028080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{106291}}^1$

素因数の和:106334

約数の個数: 80

約数和(自身を含む): 3795899904

約数和(自身を除く): 2426871824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 6440, 12880, 106291, 212582, 425164, 531455, 744037, 850328, 1062910, 1488074, 1700656, 2125820, 2444693, 2976148, 3720185, 4251640, 4889386, 5952296, 7440370, 8503280, 9778772, 11904592, 12223465, 14880740, 17112851, 19557544, 24446930, 29761480, 34225702, 39115088, 48893860, 59522960, 68451404, 85564255, 97787720, 136902808, 171128510, 195575440, 273805616, 342257020, 684514040, 1369028080]

約数ペア:

[(1, 1369028080), (2, 684514040), (4, 342257020), (5, 273805616), (7, 195575440), (8, 171128510), (10, 136902808), (14, 97787720), (16, 85564255), (20, 68451404), (23, 59522960), (28, 48893860), (35, 39115088), (40, 34225702), (46, 29761480), (56, 24446930), (70, 19557544), (80, 17112851), (92, 14880740), (112, 12223465), (115, 11904592), (140, 9778772), (161, 8503280), (184, 7440370), (230, 5952296), (280, 4889386), (322, 4251640), (368, 3720185), (460, 2976148), (560, 2444693), (644, 2125820), (805, 1700656), (920, 1488074), (1288, 1062910), (1610, 850328), (1840, 744037), (2576, 531455), (3220, 425164), (6440, 212582), (12880, 106291)]