65126280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{542719}}^1$

素因数の和:542733

約数の個数: 32

約数和(自身を含む): 195379200

約数和(自身を除く): 130252920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 542719, 1085438, 1628157, 2170876, 2713595, 3256314, 4341752, 5427190, 6512628, 8140785, 10854380, 13025256, 16281570, 21708760, 32563140, 65126280]

約数ペア:

[(1, 65126280), (2, 32563140), (3, 21708760), (4, 16281570), (5, 13025256), (6, 10854380), (8, 8140785), (10, 6512628), (12, 5427190), (15, 4341752), (20, 3256314), (24, 2713595), (30, 2170876), (40, 1628157), (60, 1085438), (120, 542719)]