31605960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{263383}}^1$

素因数の和:263397

約数の個数: 32

約数和(自身を含む): 94818240

約数和(自身を除く): 63212280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 263383, 526766, 790149, 1053532, 1316915, 1580298, 2107064, 2633830, 3160596, 3950745, 5267660, 6321192, 7901490, 10535320, 15802980, 31605960]

約数ペア:

[(1, 31605960), (2, 15802980), (3, 10535320), (4, 7901490), (5, 6321192), (6, 5267660), (8, 3950745), (10, 3160596), (12, 2633830), (15, 2107064), (20, 1580298), (24, 1316915), (30, 1053532), (40, 790149), (60, 526766), (120, 263383)]