148403760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{618349}}^1$

素因数の和:618365

約数の個数: 40

約数和(自身を含む): 460052400

約数和(自身を除く): 311648640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 618349, 1236698, 1855047, 2473396, 3091745, 3710094, 4946792, 6183490, 7420188, 9275235, 9893584, 12366980, 14840376, 18550470, 24733960, 29680752, 37100940, 49467920, 74201880, 148403760]

約数ペア:

[(1, 148403760), (2, 74201880), (3, 49467920), (4, 37100940), (5, 29680752), (6, 24733960), (8, 18550470), (10, 14840376), (12, 12366980), (15, 9893584), (16, 9275235), (20, 7420188), (24, 6183490), (30, 4946792), (40, 3710094), (48, 3091745), (60, 2473396), (80, 1855047), (120, 1236698), (240, 618349)]