1201019680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{1072339}}^1$

素因数の和:1072361

約数の個数: 48

約数和(自身を含む): 3242756160

約数和(自身を除く): 2041736480

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, 560, 1120, 1072339, 2144678, 4289356, 5361695, 7506373, 8578712, 10723390, 15012746, 17157424, 21446780, 30025492, 34314848, 37531865, 42893560, 60050984, 75063730, 85787120, 120101968, 150127460, 171574240, 240203936, 300254920, 600509840, 1201019680]

約数ペア:

[(1, 1201019680), (2, 600509840), (4, 300254920), (5, 240203936), (7, 171574240), (8, 150127460), (10, 120101968), (14, 85787120), (16, 75063730), (20, 60050984), (28, 42893560), (32, 37531865), (35, 34314848), (40, 30025492), (56, 21446780), (70, 17157424), (80, 15012746), (112, 10723390), (140, 8578712), (160, 7506373), (224, 5361695), (280, 4289356), (560, 2144678), (1120, 1072339)]