1394429120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{622513}}^1$

素因数の和:622537

約数の個数: 56

約数和(自身を含む): 3794845344

約数和(自身を除く): 2400416224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 622513, 1245026, 2490052, 3112565, 4357591, 4980104, 6225130, 8715182, 9960208, 12450260, 17430364, 19920416, 21787955, 24900520, 34860728, 39840832, 43575910, 49801040, 69721456, 87151820, 99602080, 139442912, 174303640, 199204160, 278885824, 348607280, 697214560, 1394429120]

約数ペア:

[(1, 1394429120), (2, 697214560), (4, 348607280), (5, 278885824), (7, 199204160), (8, 174303640), (10, 139442912), (14, 99602080), (16, 87151820), (20, 69721456), (28, 49801040), (32, 43575910), (35, 39840832), (40, 34860728), (56, 24900520), (64, 21787955), (70, 19920416), (80, 17430364), (112, 12450260), (140, 9960208), (160, 8715182), (224, 6225130), (280, 4980104), (320, 4357591), (448, 3112565), (560, 2490052), (1120, 1245026), (2240, 622513)]