7702020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{839}}^1$

素因数の和:874

約数の個数: 96

約数和(自身を含む): 25401600

約数和(自身を除く): 17699580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 839, 918, 1020, 1530, 1678, 1836, 2295, 2517, 3060, 3356, 4195, 4590, 5034, 7551, 8390, 9180, 10068, 12585, 14263, 15102, 16780, 22653, 25170, 28526, 30204, 37755, 42789, 45306, 50340, 57052, 71315, 75510, 85578, 90612, 113265, 128367, 142630, 151020, 171156, 213945, 226530, 256734, 285260, 385101, 427890, 453060, 513468, 641835, 770202, 855780, 1283670, 1540404, 1925505, 2567340, 3851010, 7702020]

約数ペア:

[(1, 7702020), (2, 3851010), (3, 2567340), (4, 1925505), (5, 1540404), (6, 1283670), (9, 855780), (10, 770202), (12, 641835), (15, 513468), (17, 453060), (18, 427890), (20, 385101), (27, 285260), (30, 256734), (34, 226530), (36, 213945), (45, 171156), (51, 151020), (54, 142630), (60, 128367), (68, 113265), (85, 90612), (90, 85578), (102, 75510), (108, 71315), (135, 57052), (153, 50340), (170, 45306), (180, 42789), (204, 37755), (255, 30204), (270, 28526), (306, 25170), (340, 22653), (459, 16780), (510, 15102), (540, 14263), (612, 12585), (765, 10068), (839, 9180), (918, 8390), (1020, 7551), (1530, 5034), (1678, 4590), (1836, 4195), (2295, 3356), (2517, 3060)]