120987810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{613}}^1$

素因数の和:689

約数の個数: 128

約数和(自身を含む): 350127360

約数和(自身を除く): 229139550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 43, 45, 51, 54, 85, 86, 90, 102, 129, 135, 153, 170, 215, 255, 258, 270, 306, 387, 430, 459, 510, 613, 645, 731, 765, 774, 918, 1161, 1226, 1290, 1462, 1530, 1839, 1935, 2193, 2295, 2322, 3065, 3655, 3678, 3870, 4386, 4590, 5517, 5805, 6130, 6579, 7310, 9195, 10421, 10965, 11034, 11610, 13158, 16551, 18390, 19737, 20842, 21930, 26359, 27585, 31263, 32895, 33102, 39474, 52105, 52718, 55170, 62526, 65790, 79077, 82755, 93789, 98685, 104210, 131795, 156315, 158154, 165510, 187578, 197370, 237231, 263590, 281367, 312630, 395385, 448103, 468945, 474462, 562734, 711693, 790770, 896206, 937890, 1186155, 1344309, 1406835, 1423386, 2240515, 2372310, 2688618, 2813670, 3558465, 4032927, 4481030, 6721545, 7116930, 8065854, 12098781, 13443090, 20164635, 24197562, 40329270, 60493905, 120987810]

約数ペア:

[(1, 120987810), (2, 60493905), (3, 40329270), (5, 24197562), (6, 20164635), (9, 13443090), (10, 12098781), (15, 8065854), (17, 7116930), (18, 6721545), (27, 4481030), (30, 4032927), (34, 3558465), (43, 2813670), (45, 2688618), (51, 2372310), (54, 2240515), (85, 1423386), (86, 1406835), (90, 1344309), (102, 1186155), (129, 937890), (135, 896206), (153, 790770), (170, 711693), (215, 562734), (255, 474462), (258, 468945), (270, 448103), (306, 395385), (387, 312630), (430, 281367), (459, 263590), (510, 237231), (613, 197370), (645, 187578), (731, 165510), (765, 158154), (774, 156315), (918, 131795), (1161, 104210), (1226, 98685), (1290, 93789), (1462, 82755), (1530, 79077), (1839, 65790), (1935, 62526), (2193, 55170), (2295, 52718), (2322, 52105), (3065, 39474), (3655, 33102), (3678, 32895), (3870, 31263), (4386, 27585), (4590, 26359), (5517, 21930), (5805, 20842), (6130, 19737), (6579, 18390), (7310, 16551), (9195, 13158), (10421, 11610), (10965, 11034)]