7125928640

素因数分解:

$2^6\times 5^1\times {\mathrm{1423}}^1\times {\mathrm{15649}}^1$

素因数の和:17089

約数の個数: 56

約数和(自身を含む): 16981627200

約数和(自身を除く): 9855698560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1423, 2846, 5692, 7115, 11384, 14230, 15649, 22768, 28460, 31298, 45536, 56920, 62596, 78245, 91072, 113840, 125192, 156490, 227680, 250384, 312980, 455360, 500768, 625960, 1001536, 1251920, 2503840, 5007680, 22268527, 44537054, 89074108, 111342635, 178148216, 222685270, 356296432, 445370540, 712592864, 890741080, 1425185728, 1781482160, 3562964320, 7125928640]

約数ペア:

[(1, 7125928640), (2, 3562964320), (4, 1781482160), (5, 1425185728), (8, 890741080), (10, 712592864), (16, 445370540), (20, 356296432), (32, 222685270), (40, 178148216), (64, 111342635), (80, 89074108), (160, 44537054), (320, 22268527), (1423, 5007680), (2846, 2503840), (5692, 1251920), (7115, 1001536), (11384, 625960), (14230, 500768), (15649, 455360), (22768, 312980), (28460, 250384), (31298, 227680), (45536, 156490), (56920, 125192), (62596, 113840), (78245, 91072)]