73379760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{305749}}^1$

素因数の和:305765

約数の個数: 40

約数和(自身を含む): 227478000

約数和(自身を除く): 154098240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 305749, 611498, 917247, 1222996, 1528745, 1834494, 2445992, 3057490, 3668988, 4586235, 4891984, 6114980, 7337976, 9172470, 12229960, 14675952, 18344940, 24459920, 36689880, 73379760]

約数ペア:

[(1, 73379760), (2, 36689880), (3, 24459920), (4, 18344940), (5, 14675952), (6, 12229960), (8, 9172470), (10, 7337976), (12, 6114980), (15, 4891984), (16, 4586235), (20, 3668988), (24, 3057490), (30, 2445992), (40, 1834494), (48, 1528745), (60, 1222996), (80, 917247), (120, 611498), (240, 305749)]