78386160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{326609}}^1$

素因数の和:326625

約数の個数: 40

約数和(自身を含む): 242997840

約数和(自身を除く): 164611680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 326609, 653218, 979827, 1306436, 1633045, 1959654, 2612872, 3266090, 3919308, 4899135, 5225744, 6532180, 7838616, 9798270, 13064360, 15677232, 19596540, 26128720, 39193080, 78386160]

約数ペア:

[(1, 78386160), (2, 39193080), (3, 26128720), (4, 19596540), (5, 15677232), (6, 13064360), (8, 9798270), (10, 7838616), (12, 6532180), (15, 5225744), (16, 4899135), (20, 3919308), (24, 3266090), (30, 2612872), (40, 1959654), (48, 1633045), (60, 1306436), (80, 979827), (120, 653218), (240, 326609)]