74963760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{312349}}^1$

素因数の和:312365

約数の個数: 40

約数和(自身を含む): 232388400

約数和(自身を除く): 157424640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 312349, 624698, 937047, 1249396, 1561745, 1874094, 2498792, 3123490, 3748188, 4685235, 4997584, 6246980, 7496376, 9370470, 12493960, 14992752, 18740940, 24987920, 37481880, 74963760]

約数ペア:

[(1, 74963760), (2, 37481880), (3, 24987920), (4, 18740940), (5, 14992752), (6, 12493960), (8, 9370470), (10, 7496376), (12, 6246980), (15, 4997584), (16, 4685235), (20, 3748188), (24, 3123490), (30, 2498792), (40, 1874094), (48, 1561745), (60, 1249396), (80, 937047), (120, 624698), (240, 312349)]