31982520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{266521}}^1$

素因数の和:266535

約数の個数: 32

約数和(自身を含む): 95947920

約数和(自身を除く): 63965400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 266521, 533042, 799563, 1066084, 1332605, 1599126, 2132168, 2665210, 3198252, 3997815, 5330420, 6396504, 7995630, 10660840, 15991260, 31982520]

約数ペア:

[(1, 31982520), (2, 15991260), (3, 10660840), (4, 7995630), (5, 6396504), (6, 5330420), (8, 3997815), (10, 3198252), (12, 2665210), (15, 2132168), (20, 1599126), (24, 1332605), (30, 1066084), (40, 799563), (60, 533042), (120, 266521)]