61539120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{673}}^1$

素因数の和:819

約数の個数: 120

約数和(自身を含む): 208605696

約数和(自身を除く): 147066576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 127, 144, 180, 240, 254, 360, 381, 508, 635, 673, 720, 762, 1016, 1143, 1270, 1346, 1524, 1905, 2019, 2032, 2286, 2540, 2692, 3048, 3365, 3810, 4038, 4572, 5080, 5384, 5715, 6057, 6096, 6730, 7620, 8076, 9144, 10095, 10160, 10768, 11430, 12114, 13460, 15240, 16152, 18288, 20190, 22860, 24228, 26920, 30285, 30480, 32304, 40380, 45720, 48456, 53840, 60570, 80760, 85471, 91440, 96912, 121140, 161520, 170942, 242280, 256413, 341884, 427355, 484560, 512826, 683768, 769239, 854710, 1025652, 1282065, 1367536, 1538478, 1709420, 2051304, 2564130, 3076956, 3418840, 3846195, 4102608, 5128260, 6153912, 6837680, 7692390, 10256520, 12307824, 15384780, 20513040, 30769560, 61539120]

約数ペア:

[(1, 61539120), (2, 30769560), (3, 20513040), (4, 15384780), (5, 12307824), (6, 10256520), (8, 7692390), (9, 6837680), (10, 6153912), (12, 5128260), (15, 4102608), (16, 3846195), (18, 3418840), (20, 3076956), (24, 2564130), (30, 2051304), (36, 1709420), (40, 1538478), (45, 1367536), (48, 1282065), (60, 1025652), (72, 854710), (80, 769239), (90, 683768), (120, 512826), (127, 484560), (144, 427355), (180, 341884), (240, 256413), (254, 242280), (360, 170942), (381, 161520), (508, 121140), (635, 96912), (673, 91440), (720, 85471), (762, 80760), (1016, 60570), (1143, 53840), (1270, 48456), (1346, 45720), (1524, 40380), (1905, 32304), (2019, 30480), (2032, 30285), (2286, 26920), (2540, 24228), (2692, 22860), (3048, 20190), (3365, 18288), (3810, 16152), (4038, 15240), (4572, 13460), (5080, 12114), (5384, 11430), (5715, 10768), (6057, 10160), (6096, 10095), (6730, 9144), (7620, 8076)]