1445318560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{1290463}}^1$

素因数の和:1290485

約数の個数: 48

約数和(自身を含む): 3902363136

約数和(自身を除く): 2457044576

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, 1290463, 2580926, 5161852, 6452315, 9033241, 10323704, 12904630, 18066482, 20647408, 25809260, 36132964, 41294816, 45166205, 51618520, 72265928, 90332410, 103237040, 144531856, 180664820, 206474080, 289063712, 361329640, 722659280, 1445318560]

約数ペア:

[(1, 1445318560), (2, 722659280), (4, 361329640), (5, 289063712), (7, 206474080), (8, 180664820), (10, 144531856), (14, 103237040), (16, 90332410), (20, 72265928), (28, 51618520), (32, 45166205), (35, 41294816), (40, 36132964), (56, 25809260), (70, 20647408), (80, 18066482), (112, 12904630), (140, 10323704), (160, 9033241), (224, 6452315), (280, 5161852), (560, 2580926), (1120, 1290463)]