1092147280

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{278609}}^1$

素因数の和:278636

約数の個数: 60

約数和(自身を含む): 2953823220

約数和(自身を除く): 1861675940

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 278609, 557218, 1114436, 1393045, 1950263, 2228872, 2786090, 3900526, 4457744, 5572180, 7801052, 9751315, 11144360, 13651841, 15602104, 19502630, 22288720, 27303682, 31204208, 39005260, 54607364, 68259205, 78010520, 109214728, 136518410, 156021040, 218429456, 273036820, 546073640, 1092147280]

約数ペア:

[(1, 1092147280), (2, 546073640), (4, 273036820), (5, 218429456), (7, 156021040), (8, 136518410), (10, 109214728), (14, 78010520), (16, 68259205), (20, 54607364), (28, 39005260), (35, 31204208), (40, 27303682), (49, 22288720), (56, 19502630), (70, 15602104), (80, 13651841), (98, 11144360), (112, 9751315), (140, 7801052), (196, 5572180), (245, 4457744), (280, 3900526), (392, 2786090), (490, 2228872), (560, 1950263), (784, 1393045), (980, 1114436), (1960, 557218), (3920, 278609)]