328492020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{322051}}^1$

素因数の和:322080

約数の個数: 48

約数和(自身を含む): 973885248

約数和(自身を除く): 645393228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 322051, 644102, 966153, 1288204, 1610255, 1932306, 3220510, 3864612, 4830765, 5474867, 6441020, 9661530, 10949734, 16424601, 19323060, 21899468, 27374335, 32849202, 54748670, 65698404, 82123005, 109497340, 164246010, 328492020]

約数ペア:

[(1, 328492020), (2, 164246010), (3, 109497340), (4, 82123005), (5, 65698404), (6, 54748670), (10, 32849202), (12, 27374335), (15, 21899468), (17, 19323060), (20, 16424601), (30, 10949734), (34, 9661530), (51, 6441020), (60, 5474867), (68, 4830765), (85, 3864612), (102, 3220510), (170, 1932306), (204, 1610255), (255, 1288204), (340, 966153), (510, 644102), (1020, 322051)]