2308860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:243

約数の個数: 72

約数和(自身を含む): 7128576

約数和(自身を除く): 4819716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 127, 180, 202, 254, 303, 381, 404, 505, 508, 606, 635, 762, 909, 1010, 1143, 1212, 1270, 1515, 1524, 1818, 1905, 2020, 2286, 2540, 3030, 3636, 3810, 4545, 4572, 5715, 6060, 7620, 9090, 11430, 12827, 18180, 22860, 25654, 38481, 51308, 64135, 76962, 115443, 128270, 153924, 192405, 230886, 256540, 384810, 461772, 577215, 769620, 1154430, 2308860]

約数ペア:

[(1, 2308860), (2, 1154430), (3, 769620), (4, 577215), (5, 461772), (6, 384810), (9, 256540), (10, 230886), (12, 192405), (15, 153924), (18, 128270), (20, 115443), (30, 76962), (36, 64135), (45, 51308), (60, 38481), (90, 25654), (101, 22860), (127, 18180), (180, 12827), (202, 11430), (254, 9090), (303, 7620), (381, 6060), (404, 5715), (505, 4572), (508, 4545), (606, 3810), (635, 3636), (762, 3030), (909, 2540), (1010, 2286), (1143, 2020), (1212, 1905), (1270, 1818), (1515, 1524)]