1559790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:178

約数の個数: 64

約数和(自身を含む): 4276800

約数和(自身を除く): 2717010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 53, 54, 90, 106, 109, 135, 159, 218, 265, 270, 318, 327, 477, 530, 545, 654, 795, 954, 981, 1090, 1431, 1590, 1635, 1962, 2385, 2862, 2943, 3270, 4770, 4905, 5777, 5886, 7155, 9810, 11554, 14310, 14715, 17331, 28885, 29430, 34662, 51993, 57770, 86655, 103986, 155979, 173310, 259965, 311958, 519930, 779895, 1559790]

約数ペア:

[(1, 1559790), (2, 779895), (3, 519930), (5, 311958), (6, 259965), (9, 173310), (10, 155979), (15, 103986), (18, 86655), (27, 57770), (30, 51993), (45, 34662), (53, 29430), (54, 28885), (90, 17331), (106, 14715), (109, 14310), (135, 11554), (159, 9810), (218, 7155), (265, 5886), (270, 5777), (318, 4905), (327, 4770), (477, 3270), (530, 2943), (545, 2862), (654, 2385), (795, 1962), (954, 1635), (981, 1590), (1090, 1431)]