86914920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{724291}}^1$

素因数の和:724305

約数の個数: 32

約数和(自身を含む): 260745120

約数和(自身を除く): 173830200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 724291, 1448582, 2172873, 2897164, 3621455, 4345746, 5794328, 7242910, 8691492, 10864365, 14485820, 17382984, 21728730, 28971640, 43457460, 86914920]

約数ペア:

[(1, 86914920), (2, 43457460), (3, 28971640), (4, 21728730), (5, 17382984), (6, 14485820), (8, 10864365), (10, 8691492), (12, 7242910), (15, 5794328), (20, 4345746), (24, 3621455), (30, 2897164), (40, 2172873), (60, 1448582), (120, 724291)]