7288120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{26029}}^1$

素因数の和:26047

約数の個数: 32

約数和(自身を含む): 18741600

約数和(自身を除く): 11453480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 26029, 52058, 104116, 130145, 182203, 208232, 260290, 364406, 520580, 728812, 911015, 1041160, 1457624, 1822030, 3644060, 7288120]

約数ペア:

[(1, 7288120), (2, 3644060), (4, 1822030), (5, 1457624), (7, 1041160), (8, 911015), (10, 728812), (14, 520580), (20, 364406), (28, 260290), (35, 208232), (40, 182203), (56, 130145), (70, 104116), (140, 52058), (280, 26029)]