11986860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^2$

素因数の和:207

約数の個数: 72

約数和(自身を含む): 35143920

約数和(自身を除く): 23157060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 83, 87, 116, 145, 166, 174, 249, 290, 332, 348, 415, 435, 498, 580, 830, 870, 996, 1245, 1660, 1740, 2407, 2490, 4814, 4980, 6889, 7221, 9628, 12035, 13778, 14442, 20667, 24070, 27556, 28884, 34445, 36105, 41334, 48140, 68890, 72210, 82668, 103335, 137780, 144420, 199781, 206670, 399562, 413340, 599343, 799124, 998905, 1198686, 1997810, 2397372, 2996715, 3995620, 5993430, 11986860]

約数ペア:

[(1, 11986860), (2, 5993430), (3, 3995620), (4, 2996715), (5, 2397372), (6, 1997810), (10, 1198686), (12, 998905), (15, 799124), (20, 599343), (29, 413340), (30, 399562), (58, 206670), (60, 199781), (83, 144420), (87, 137780), (116, 103335), (145, 82668), (166, 72210), (174, 68890), (249, 48140), (290, 41334), (332, 36105), (348, 34445), (415, 28884), (435, 27556), (498, 24070), (580, 20667), (830, 14442), (870, 13778), (996, 12035), (1245, 9628), (1660, 7221), (1740, 6889), (2407, 4980), (2490, 4814)]