121960160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{108893}}^1$

素因数の和:108915

約数の個数: 48

約数和(自身を含む): 329295456

約数和(自身を除く): 207335296

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, 108893, 217786, 435572, 544465, 762251, 871144, 1088930, 1524502, 1742288, 2177860, 3049004, 3484576, 3811255, 4355720, 6098008, 7622510, 8711440, 12196016, 15245020, 17422880, 24392032, 30490040, 60980080, 121960160]

約数ペア:

[(1, 121960160), (2, 60980080), (4, 30490040), (5, 24392032), (7, 17422880), (8, 15245020), (10, 12196016), (14, 8711440), (16, 7622510), (20, 6098008), (28, 4355720), (32, 3811255), (35, 3484576), (40, 3049004), (56, 2177860), (70, 1742288), (80, 1524502), (112, 1088930), (140, 871144), (160, 762251), (224, 544465), (280, 435572), (560, 217786), (1120, 108893)]