86894520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{724121}}^1$

素因数の和:724135

約数の個数: 32

約数和(自身を含む): 260683920

約数和(自身を除く): 173789400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 724121, 1448242, 2172363, 2896484, 3620605, 4344726, 5792968, 7241210, 8689452, 10861815, 14482420, 17378904, 21723630, 28964840, 43447260, 86894520]

約数ペア:

[(1, 86894520), (2, 43447260), (3, 28964840), (4, 21723630), (5, 17378904), (6, 14482420), (8, 10861815), (10, 8689452), (12, 7241210), (15, 5792968), (20, 4344726), (24, 3620605), (30, 2896484), (40, 2172363), (60, 1448242), (120, 724121)]