12708180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4153}}^1$

素因数の和:4185

約数の個数: 72

約数和(自身を含む): 40825512

約数和(自身を除く): 28117332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 4153, 8306, 12459, 16612, 20765, 24918, 37377, 41530, 49836, 62295, 70601, 74754, 83060, 124590, 141202, 149508, 186885, 211803, 249180, 282404, 353005, 373770, 423606, 635409, 706010, 747540, 847212, 1059015, 1270818, 1412020, 2118030, 2541636, 3177045, 4236060, 6354090, 12708180]

約数ペア:

[(1, 12708180), (2, 6354090), (3, 4236060), (4, 3177045), (5, 2541636), (6, 2118030), (9, 1412020), (10, 1270818), (12, 1059015), (15, 847212), (17, 747540), (18, 706010), (20, 635409), (30, 423606), (34, 373770), (36, 353005), (45, 282404), (51, 249180), (60, 211803), (68, 186885), (85, 149508), (90, 141202), (102, 124590), (153, 83060), (170, 74754), (180, 70601), (204, 62295), (255, 49836), (306, 41530), (340, 37377), (510, 24918), (612, 20765), (765, 16612), (1020, 12459), (1530, 8306), (3060, 4153)]