72353120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{64601}}^1$

素因数の和:64623

約数の個数: 48

約数和(自身を含む): 195356448

約数和(自身を除く): 123003328

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, 64601, 129202, 258404, 323005, 452207, 516808, 646010, 904414, 1033616, 1292020, 1808828, 2067232, 2261035, 2584040, 3617656, 4522070, 5168080, 7235312, 9044140, 10336160, 14470624, 18088280, 36176560, 72353120]

約数ペア:

[(1, 72353120), (2, 36176560), (4, 18088280), (5, 14470624), (7, 10336160), (8, 9044140), (10, 7235312), (14, 5168080), (16, 4522070), (20, 3617656), (28, 2584040), (32, 2261035), (35, 2067232), (40, 1808828), (56, 1292020), (70, 1033616), (80, 904414), (112, 646010), (140, 516808), (160, 452207), (224, 323005), (280, 258404), (560, 129202), (1120, 64601)]