123337260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{719}}^1\times {\mathrm{953}}^1$

素因数の和:1687

約数の個数: 72

約数和(自身を含む): 375036480

約数和(自身を除く): 251699220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 719, 953, 1438, 1906, 2157, 2859, 2876, 3595, 3812, 4314, 4765, 5718, 6471, 7190, 8577, 8628, 9530, 10785, 11436, 12942, 14295, 14380, 17154, 19060, 21570, 25884, 28590, 32355, 34308, 42885, 43140, 57180, 64710, 85770, 129420, 171540, 685207, 1370414, 2055621, 2740828, 3426035, 4111242, 6166863, 6852070, 8222484, 10278105, 12333726, 13704140, 20556210, 24667452, 30834315, 41112420, 61668630, 123337260]

約数ペア:

[(1, 123337260), (2, 61668630), (3, 41112420), (4, 30834315), (5, 24667452), (6, 20556210), (9, 13704140), (10, 12333726), (12, 10278105), (15, 8222484), (18, 6852070), (20, 6166863), (30, 4111242), (36, 3426035), (45, 2740828), (60, 2055621), (90, 1370414), (180, 685207), (719, 171540), (953, 129420), (1438, 85770), (1906, 64710), (2157, 57180), (2859, 43140), (2876, 42885), (3595, 34308), (3812, 32355), (4314, 28590), (4765, 25884), (5718, 21570), (6471, 19060), (7190, 17154), (8577, 14380), (8628, 14295), (9530, 12942), (10785, 11436)]