260189713840

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{66374927}}^1$

素因数の和:66374954

約数の個数: 60

約数和(自身を含む): 703706986656

約数和(自身を除く): 443517272816

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, 66374927, 132749854, 265499708, 331874635, 464624489, 530999416, 663749270, 929248978, 1061998832, 1327498540, 1858497956, 2323122445, 2654997080, 3252371423, 3716995912, 4646244890, 5309994160, 6504742846, 7433991824, 9292489780, 13009485692, 16261857115, 18584979560, 26018971384, 32523714230, 37169959120, 52037942768, 65047428460, 130094856920, 260189713840]

約数ペア:

[(1, 260189713840), (2, 130094856920), (4, 65047428460), (5, 52037942768), (7, 37169959120), (8, 32523714230), (10, 26018971384), (14, 18584979560), (16, 16261857115), (20, 13009485692), (28, 9292489780), (35, 7433991824), (40, 6504742846), (49, 5309994160), (56, 4646244890), (70, 3716995912), (80, 3252371423), (98, 2654997080), (112, 2323122445), (140, 1858497956), (196, 1327498540), (245, 1061998832), (280, 929248978), (392, 663749270), (490, 530999416), (560, 464624489), (784, 331874635), (980, 265499708), (1960, 132749854), (3920, 66374927)]