211946160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{883109}}^1$

素因数の和:883125

約数の個数: 40

約数和(自身を含む): 657033840

約数和(自身を除く): 445087680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 883109, 1766218, 2649327, 3532436, 4415545, 5298654, 7064872, 8831090, 10597308, 13246635, 14129744, 17662180, 21194616, 26493270, 35324360, 42389232, 52986540, 70648720, 105973080, 211946160]

約数ペア:

[(1, 211946160), (2, 105973080), (3, 70648720), (4, 52986540), (5, 42389232), (6, 35324360), (8, 26493270), (10, 21194616), (12, 17662180), (15, 14129744), (16, 13246635), (20, 10597308), (24, 8831090), (30, 7064872), (40, 5298654), (48, 4415545), (60, 3532436), (80, 2649327), (120, 1766218), (240, 883109)]