80229060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19379}}^1$

素因数の和:19417

約数の個数: 72

約数和(自身を含む): 253955520

約数和(自身を除く): 173726460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 19379, 38758, 58137, 77516, 96895, 116274, 174411, 193790, 232548, 290685, 348822, 387580, 445717, 581370, 697644, 872055, 891434, 1162740, 1337151, 1744110, 1782868, 2228585, 2674302, 3488220, 4011453, 4457170, 5348604, 6685755, 8022906, 8914340, 13371510, 16045812, 20057265, 26743020, 40114530, 80229060]

約数ペア:

[(1, 80229060), (2, 40114530), (3, 26743020), (4, 20057265), (5, 16045812), (6, 13371510), (9, 8914340), (10, 8022906), (12, 6685755), (15, 5348604), (18, 4457170), (20, 4011453), (23, 3488220), (30, 2674302), (36, 2228585), (45, 1782868), (46, 1744110), (60, 1337151), (69, 1162740), (90, 891434), (92, 872055), (115, 697644), (138, 581370), (180, 445717), (207, 387580), (230, 348822), (276, 290685), (345, 232548), (414, 193790), (460, 174411), (690, 116274), (828, 96895), (1035, 77516), (1380, 58137), (2070, 38758), (4140, 19379)]