3944340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1289}}^1$

素因数の和:1321

約数の個数: 72

約数和(自身を含む): 12678120

約数和(自身を除く): 8733780

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, 1289, 1530, 2578, 3060, 3867, 5156, 6445, 7734, 11601, 12890, 15468, 19335, 21913, 23202, 25780, 38670, 43826, 46404, 58005, 65739, 77340, 87652, 109565, 116010, 131478, 197217, 219130, 232020, 262956, 328695, 394434, 438260, 657390, 788868, 986085, 1314780, 1972170, 3944340]

約数ペア:

[(1, 3944340), (2, 1972170), (3, 1314780), (4, 986085), (5, 788868), (6, 657390), (9, 438260), (10, 394434), (12, 328695), (15, 262956), (17, 232020), (18, 219130), (20, 197217), (30, 131478), (34, 116010), (36, 109565), (45, 87652), (51, 77340), (60, 65739), (68, 58005), (85, 46404), (90, 43826), (102, 38670), (153, 25780), (170, 23202), (180, 21913), (204, 19335), (255, 15468), (306, 12890), (340, 11601), (510, 7734), (612, 6445), (765, 5156), (1020, 3867), (1289, 3060), (1530, 2578)]