1372327600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{490117}}^1$

素因数の和:490142

約数の個数: 60

約数和(自身を含む): 3768027184

約数和(自身を除く): 2395699584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 490117, 980234, 1960468, 2450585, 3430819, 3920936, 4901170, 6861638, 7841872, 9802340, 12252925, 13723276, 17154095, 19604680, 24505850, 27446552, 34308190, 39209360, 49011700, 54893104, 68616380, 85770475, 98023400, 137232760, 171540950, 196046800, 274465520, 343081900, 686163800, 1372327600]

約数ペア:

[(1, 1372327600), (2, 686163800), (4, 343081900), (5, 274465520), (7, 196046800), (8, 171540950), (10, 137232760), (14, 98023400), (16, 85770475), (20, 68616380), (25, 54893104), (28, 49011700), (35, 39209360), (40, 34308190), (50, 27446552), (56, 24505850), (70, 19604680), (80, 17154095), (100, 13723276), (112, 12252925), (140, 9802340), (175, 7841872), (200, 6861638), (280, 4901170), (350, 3920936), (400, 3430819), (560, 2450585), (700, 1960468), (1400, 980234), (2800, 490117)]