270442020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1493}}^1\times {\mathrm{3019}}^1$

素因数の和:4524

約数の個数: 48

約数和(自身を含む): 757995840

約数和(自身を除く): 487553820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1493, 2986, 3019, 4479, 5972, 6038, 7465, 8958, 9057, 12076, 14930, 15095, 17916, 18114, 22395, 29860, 30190, 36228, 44790, 45285, 60380, 89580, 90570, 181140, 4507367, 9014734, 13522101, 18029468, 22536835, 27044202, 45073670, 54088404, 67610505, 90147340, 135221010, 270442020]

約数ペア:

[(1, 270442020), (2, 135221010), (3, 90147340), (4, 67610505), (5, 54088404), (6, 45073670), (10, 27044202), (12, 22536835), (15, 18029468), (20, 13522101), (30, 9014734), (60, 4507367), (1493, 181140), (2986, 90570), (3019, 89580), (4479, 60380), (5972, 45285), (6038, 44790), (7465, 36228), (8958, 30190), (9057, 29860), (12076, 22395), (14930, 18114), (15095, 17916)]