675349360

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{172283}}^1$

素因数の和:172310

約数の個数: 60

約数和(自身を含む): 1826554968

約数和(自身を除く): 1151205608

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, 172283, 344566, 689132, 861415, 1205981, 1378264, 1722830, 2411962, 2756528, 3445660, 4823924, 6029905, 6891320, 8441867, 9647848, 12059810, 13782640, 16883734, 19295696, 24119620, 33767468, 42209335, 48239240, 67534936, 84418670, 96478480, 135069872, 168837340, 337674680, 675349360]

約数ペア:

[(1, 675349360), (2, 337674680), (4, 168837340), (5, 135069872), (7, 96478480), (8, 84418670), (10, 67534936), (14, 48239240), (16, 42209335), (20, 33767468), (28, 24119620), (35, 19295696), (40, 16883734), (49, 13782640), (56, 12059810), (70, 9647848), (80, 8441867), (98, 6891320), (112, 6029905), (140, 4823924), (196, 3445660), (245, 2756528), (280, 2411962), (392, 1722830), (490, 1378264), (560, 1205981), (784, 861415), (980, 689132), (1960, 344566), (3920, 172283)]