168405960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1403383}}^1$

素因数の和:1403397

約数の個数: 32

約数和(自身を含む): 505218240

約数和(自身を除く): 336812280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1403383, 2806766, 4210149, 5613532, 7016915, 8420298, 11227064, 14033830, 16840596, 21050745, 28067660, 33681192, 42101490, 56135320, 84202980, 168405960]

約数ペア:

[(1, 168405960), (2, 84202980), (3, 56135320), (4, 42101490), (5, 33681192), (6, 28067660), (8, 21050745), (10, 16840596), (12, 14033830), (15, 11227064), (20, 8420298), (24, 7016915), (30, 5613532), (40, 4210149), (60, 2806766), (120, 1403383)]