72417120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{150869}}^1$

素因数の和:150887

約数の個数: 48

約数和(自身を含む): 228115440

約数和(自身を除く): 155698320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 150869, 301738, 452607, 603476, 754345, 905214, 1206952, 1508690, 1810428, 2263035, 2413904, 3017380, 3620856, 4526070, 4827808, 6034760, 7241712, 9052140, 12069520, 14483424, 18104280, 24139040, 36208560, 72417120]

約数ペア:

[(1, 72417120), (2, 36208560), (3, 24139040), (4, 18104280), (5, 14483424), (6, 12069520), (8, 9052140), (10, 7241712), (12, 6034760), (15, 4827808), (16, 4526070), (20, 3620856), (24, 3017380), (30, 2413904), (32, 2263035), (40, 1810428), (48, 1508690), (60, 1206952), (80, 905214), (96, 754345), (120, 603476), (160, 452607), (240, 301738), (480, 150869)]