68643420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{4253}}^1$

素因数の和:4534

約数の個数: 48

約数和(自身を含む): 192961440

約数和(自身を除く): 124318020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 269, 538, 807, 1076, 1345, 1614, 2690, 3228, 4035, 4253, 5380, 8070, 8506, 12759, 16140, 17012, 21265, 25518, 42530, 51036, 63795, 85060, 127590, 255180, 1144057, 2288114, 3432171, 4576228, 5720285, 6864342, 11440570, 13728684, 17160855, 22881140, 34321710, 68643420]

約数ペア:

[(1, 68643420), (2, 34321710), (3, 22881140), (4, 17160855), (5, 13728684), (6, 11440570), (10, 6864342), (12, 5720285), (15, 4576228), (20, 3432171), (30, 2288114), (60, 1144057), (269, 255180), (538, 127590), (807, 85060), (1076, 63795), (1345, 51036), (1614, 42530), (2690, 25518), (3228, 21265), (4035, 17012), (4253, 16140), (5380, 12759), (8070, 8506)]