49287720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{410731}}^1$

素因数の和:410745

約数の個数: 32

約数和(自身を含む): 147863520

約数和(自身を除く): 98575800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 410731, 821462, 1232193, 1642924, 2053655, 2464386, 3285848, 4107310, 4928772, 6160965, 8214620, 9857544, 12321930, 16429240, 24643860, 49287720]

約数ペア:

[(1, 49287720), (2, 24643860), (3, 16429240), (4, 12321930), (5, 9857544), (6, 8214620), (8, 6160965), (10, 4928772), (12, 4107310), (15, 3285848), (20, 2464386), (24, 2053655), (30, 1642924), (40, 1232193), (60, 821462), (120, 410731)]