119206640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{212869}}^1$

素因数の和:212889

約数の個数: 40

約数和(自身を含む): 316750560

約数和(自身を除く): 197543920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 212869, 425738, 851476, 1064345, 1490083, 1702952, 2128690, 2980166, 3405904, 4257380, 5960332, 7450415, 8514760, 11920664, 14900830, 17029520, 23841328, 29801660, 59603320, 119206640]

約数ペア:

[(1, 119206640), (2, 59603320), (4, 29801660), (5, 23841328), (7, 17029520), (8, 14900830), (10, 11920664), (14, 8514760), (16, 7450415), (20, 5960332), (28, 4257380), (35, 3405904), (40, 2980166), (56, 2128690), (70, 1702952), (80, 1490083), (112, 1064345), (140, 851476), (280, 425738), (560, 212869)]