1499120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{2677}}^1$

素因数の和:2697

約数の個数: 40

約数和(自身を含む): 3984864

約数和(自身を除く): 2485744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 2677, 5354, 10708, 13385, 18739, 21416, 26770, 37478, 42832, 53540, 74956, 93695, 107080, 149912, 187390, 214160, 299824, 374780, 749560, 1499120]

約数ペア:

[(1, 1499120), (2, 749560), (4, 374780), (5, 299824), (7, 214160), (8, 187390), (10, 149912), (14, 107080), (16, 93695), (20, 74956), (28, 53540), (35, 42832), (40, 37478), (56, 26770), (70, 21416), (80, 18739), (112, 13385), (140, 10708), (280, 5354), (560, 2677)]