68458620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{877}}^1\times {\mathrm{1301}}^1$

素因数の和:2190

約数の個数: 48

約数和(自身を含む): 192050208

約数和(自身を除く): 123591588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 877, 1301, 1754, 2602, 2631, 3508, 3903, 4385, 5204, 5262, 6505, 7806, 8770, 10524, 13010, 13155, 15612, 17540, 19515, 26020, 26310, 39030, 52620, 78060, 1140977, 2281954, 3422931, 4563908, 5704885, 6845862, 11409770, 13691724, 17114655, 22819540, 34229310, 68458620]

約数ペア:

[(1, 68458620), (2, 34229310), (3, 22819540), (4, 17114655), (5, 13691724), (6, 11409770), (10, 6845862), (12, 5704885), (15, 4563908), (20, 3422931), (30, 2281954), (60, 1140977), (877, 78060), (1301, 52620), (1754, 39030), (2602, 26310), (2631, 26020), (3508, 19515), (3903, 17540), (4385, 15612), (5204, 13155), (5262, 13010), (6505, 10524), (7806, 8770)]