85842840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{715357}}^1$

素因数の和:715371

約数の個数: 32

約数和(自身を含む): 257528880

約数和(自身を除く): 171686040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 715357, 1430714, 2146071, 2861428, 3576785, 4292142, 5722856, 7153570, 8584284, 10730355, 14307140, 17168568, 21460710, 28614280, 42921420, 85842840]

約数ペア:

[(1, 85842840), (2, 42921420), (3, 28614280), (4, 21460710), (5, 17168568), (6, 14307140), (8, 10730355), (10, 8584284), (12, 7153570), (15, 5722856), (20, 4292142), (24, 3576785), (30, 2861428), (40, 2146071), (60, 1430714), (120, 715357)]