315960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2633}}^1$

素因数の和:2647

約数の個数: 32

約数和(自身を含む): 948240

約数和(自身を除く): 632280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2633, 5266, 7899, 10532, 13165, 15798, 21064, 26330, 31596, 39495, 52660, 63192, 78990, 105320, 157980, 315960]

約数ペア:

[(1, 315960), (2, 157980), (3, 105320), (4, 78990), (5, 63192), (6, 52660), (8, 39495), (10, 31596), (12, 26330), (15, 21064), (20, 15798), (24, 13165), (30, 10532), (40, 7899), (60, 5266), (120, 2633)]