86198520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{718321}}^1$

素因数の和:718335

約数の個数: 32

約数和(自身を含む): 258595920

約数和(自身を除く): 172397400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 718321, 1436642, 2154963, 2873284, 3591605, 4309926, 5746568, 7183210, 8619852, 10774815, 14366420, 17239704, 21549630, 28732840, 43099260, 86198520]

約数ペア:

[(1, 86198520), (2, 43099260), (3, 28732840), (4, 21549630), (5, 17239704), (6, 14366420), (8, 10774815), (10, 8619852), (12, 7183210), (15, 5746568), (20, 4309926), (24, 3591605), (30, 2873284), (40, 2154963), (60, 1436642), (120, 718321)]