301425320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1076519}}^1$

素因数の和:1076537

約数の個数: 32

約数和(自身を含む): 775094400

約数和(自身を除く): 473669080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1076519, 2153038, 4306076, 5382595, 7535633, 8612152, 10765190, 15071266, 21530380, 30142532, 37678165, 43060760, 60285064, 75356330, 150712660, 301425320]

約数ペア:

[(1, 301425320), (2, 150712660), (4, 75356330), (5, 60285064), (7, 43060760), (8, 37678165), (10, 30142532), (14, 21530380), (20, 15071266), (28, 10765190), (35, 8612152), (40, 7535633), (56, 5382595), (70, 4306076), (140, 2153038), (280, 1076519)]