210843180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{68903}}^1$

素因数の和:68935

約数の個数: 72

約数和(自身を含む): 677188512

約数和(自身を除く): 466345332

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, 68903, 137806, 206709, 275612, 344515, 413418, 620127, 689030, 826836, 1033545, 1171351, 1240254, 1378060, 2067090, 2342702, 2480508, 3100635, 3514053, 4134180, 4685404, 5856755, 6201270, 7028106, 10542159, 11713510, 12402540, 14056212, 17570265, 21084318, 23427020, 35140530, 42168636, 52710795, 70281060, 105421590, 210843180]

約数ペア:

[(1, 210843180), (2, 105421590), (3, 70281060), (4, 52710795), (5, 42168636), (6, 35140530), (9, 23427020), (10, 21084318), (12, 17570265), (15, 14056212), (17, 12402540), (18, 11713510), (20, 10542159), (30, 7028106), (34, 6201270), (36, 5856755), (45, 4685404), (51, 4134180), (60, 3514053), (68, 3100635), (85, 2480508), (90, 2342702), (102, 2067090), (153, 1378060), (170, 1240254), (180, 1171351), (204, 1033545), (255, 826836), (306, 689030), (340, 620127), (510, 413418), (612, 344515), (765, 275612), (1020, 206709), (1530, 137806), (3060, 68903)]