131904120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{4561}}^1$

素因数の和:4816

約数の個数: 64

約数和(自身を含む): 397441440

約数和(自身を除く): 265537320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 241, 482, 723, 964, 1205, 1446, 1928, 2410, 2892, 3615, 4561, 4820, 5784, 7230, 9122, 9640, 13683, 14460, 18244, 22805, 27366, 28920, 36488, 45610, 54732, 68415, 91220, 109464, 136830, 182440, 273660, 547320, 1099201, 2198402, 3297603, 4396804, 5496005, 6595206, 8793608, 10992010, 13190412, 16488015, 21984020, 26380824, 32976030, 43968040, 65952060, 131904120]

約数ペア:

[(1, 131904120), (2, 65952060), (3, 43968040), (4, 32976030), (5, 26380824), (6, 21984020), (8, 16488015), (10, 13190412), (12, 10992010), (15, 8793608), (20, 6595206), (24, 5496005), (30, 4396804), (40, 3297603), (60, 2198402), (120, 1099201), (241, 547320), (482, 273660), (723, 182440), (964, 136830), (1205, 109464), (1446, 91220), (1928, 68415), (2410, 54732), (2892, 45610), (3615, 36488), (4561, 28920), (4820, 27366), (5784, 22805), (7230, 18244), (9122, 14460), (9640, 13683)]