1123993360

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{286733}}^1$

素因数の和:286760

約数の個数: 60

約数和(自身を含む): 3039953868

約数和(自身を除く): 1915960508

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, 286733, 573466, 1146932, 1433665, 2007131, 2293864, 2867330, 4014262, 4587728, 5734660, 8028524, 10035655, 11469320, 14049917, 16057048, 20071310, 22938640, 28099834, 32114096, 40142620, 56199668, 70249585, 80285240, 112399336, 140499170, 160570480, 224798672, 280998340, 561996680, 1123993360]

約数ペア:

[(1, 1123993360), (2, 561996680), (4, 280998340), (5, 224798672), (7, 160570480), (8, 140499170), (10, 112399336), (14, 80285240), (16, 70249585), (20, 56199668), (28, 40142620), (35, 32114096), (40, 28099834), (49, 22938640), (56, 20071310), (70, 16057048), (80, 14049917), (98, 11469320), (112, 10035655), (140, 8028524), (196, 5734660), (245, 4587728), (280, 4014262), (392, 2867330), (490, 2293864), (560, 2007131), (784, 1433665), (980, 1146932), (1960, 573466), (3920, 286733)]