1260147334180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13877}}^1\times {\mathrm{648631}}^1$

素因数の和:662524

約数の個数: 48

約数和(自身を含む): 3024576205056

約数和(自身を除く): 1764428870876

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 13877, 27754, 55508, 69385, 97139, 138770, 194278, 277540, 388556, 485695, 648631, 971390, 1297262, 1942780, 2594524, 3243155, 4540417, 6486310, 9080834, 12972620, 18161668, 22702085, 45404170, 90808340, 9001052387, 18002104774, 36004209548, 45005261935, 63007366709, 90010523870, 126014733418, 180021047740, 252029466836, 315036833545, 630073667090, 1260147334180]

約数ペア:

[(1, 1260147334180), (2, 630073667090), (4, 315036833545), (5, 252029466836), (7, 180021047740), (10, 126014733418), (14, 90010523870), (20, 63007366709), (28, 45005261935), (35, 36004209548), (70, 18002104774), (140, 9001052387), (13877, 90808340), (27754, 45404170), (55508, 22702085), (69385, 18161668), (97139, 12972620), (138770, 9080834), (194278, 6486310), (277540, 4540417), (388556, 3243155), (485695, 2594524), (648631, 1942780), (971390, 1297262)]