2646377440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{7549}}^1$

素因数の和:7884

約数の個数: 96

約数和(自身を含む): 7168996800

約数和(自身を除く): 4522619360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 313, 560, 626, 1120, 1252, 1565, 2191, 2504, 3130, 4382, 5008, 6260, 7549, 8764, 10016, 10955, 12520, 15098, 17528, 21910, 25040, 30196, 35056, 37745, 43820, 50080, 52843, 60392, 70112, 75490, 87640, 105686, 120784, 150980, 175280, 211372, 241568, 264215, 301960, 350560, 422744, 528430, 603920, 845488, 1056860, 1207840, 1690976, 2113720, 2362837, 4227440, 4725674, 8454880, 9451348, 11814185, 16539859, 18902696, 23628370, 33079718, 37805392, 47256740, 66159436, 75610784, 82699295, 94513480, 132318872, 165398590, 189026960, 264637744, 330797180, 378053920, 529275488, 661594360, 1323188720, 2646377440]

約数ペア:

[(1, 2646377440), (2, 1323188720), (4, 661594360), (5, 529275488), (7, 378053920), (8, 330797180), (10, 264637744), (14, 189026960), (16, 165398590), (20, 132318872), (28, 94513480), (32, 82699295), (35, 75610784), (40, 66159436), (56, 47256740), (70, 37805392), (80, 33079718), (112, 23628370), (140, 18902696), (160, 16539859), (224, 11814185), (280, 9451348), (313, 8454880), (560, 4725674), (626, 4227440), (1120, 2362837), (1252, 2113720), (1565, 1690976), (2191, 1207840), (2504, 1056860), (3130, 845488), (4382, 603920), (5008, 528430), (6260, 422744), (7549, 350560), (8764, 301960), (10016, 264215), (10955, 241568), (12520, 211372), (15098, 175280), (17528, 150980), (21910, 120784), (25040, 105686), (30196, 87640), (35056, 75490), (37745, 70112), (43820, 60392), (50080, 52843)]