15012680

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12107}}^1$

素因数の和:12149

約数の個数: 32

約数和(自身を含む): 34871040

約数和(自身を除く): 19858360

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 12107, 24214, 48428, 60535, 96856, 121070, 242140, 375317, 484280, 750634, 1501268, 1876585, 3002536, 3753170, 7506340, 15012680]

約数ペア:

[(1, 15012680), (2, 7506340), (4, 3753170), (5, 3002536), (8, 1876585), (10, 1501268), (20, 750634), (31, 484280), (40, 375317), (62, 242140), (124, 121070), (155, 96856), (248, 60535), (310, 48428), (620, 24214), (1240, 12107)]