871068960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2531}}^1$

素因数の和:2791

約数の個数: 144

約数和(自身を含む): 2986139520

約数和(自身を除く): 2115070560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 239, 240, 288, 360, 478, 480, 717, 720, 956, 1195, 1434, 1440, 1912, 2151, 2390, 2531, 2868, 3585, 3824, 4302, 4780, 5062, 5736, 7170, 7593, 7648, 8604, 9560, 10124, 10755, 11472, 12655, 14340, 15186, 17208, 19120, 20248, 21510, 22779, 22944, 25310, 28680, 30372, 34416, 37965, 38240, 40496, 43020, 45558, 50620, 57360, 60744, 68832, 75930, 80992, 86040, 91116, 101240, 113895, 114720, 121488, 151860, 172080, 182232, 202480, 227790, 242976, 303720, 344160, 364464, 404960, 455580, 604909, 607440, 728928, 911160, 1209818, 1214880, 1814727, 1822320, 2419636, 3024545, 3629454, 3644640, 4839272, 5444181, 6049090, 7258908, 9073635, 9678544, 10888362, 12098180, 14517816, 18147270, 19357088, 21776724, 24196360, 27220905, 29035632, 36294540, 43553448, 48392720, 54441810, 58071264, 72589080, 87106896, 96785440, 108883620, 145178160, 174213792, 217767240, 290356320, 435534480, 871068960]

約数ペア:

[(1, 871068960), (2, 435534480), (3, 290356320), (4, 217767240), (5, 174213792), (6, 145178160), (8, 108883620), (9, 96785440), (10, 87106896), (12, 72589080), (15, 58071264), (16, 54441810), (18, 48392720), (20, 43553448), (24, 36294540), (30, 29035632), (32, 27220905), (36, 24196360), (40, 21776724), (45, 19357088), (48, 18147270), (60, 14517816), (72, 12098180), (80, 10888362), (90, 9678544), (96, 9073635), (120, 7258908), (144, 6049090), (160, 5444181), (180, 4839272), (239, 3644640), (240, 3629454), (288, 3024545), (360, 2419636), (478, 1822320), (480, 1814727), (717, 1214880), (720, 1209818), (956, 911160), (1195, 728928), (1434, 607440), (1440, 604909), (1912, 455580), (2151, 404960), (2390, 364464), (2531, 344160), (2868, 303720), (3585, 242976), (3824, 227790), (4302, 202480), (4780, 182232), (5062, 172080), (5736, 151860), (7170, 121488), (7593, 114720), (7648, 113895), (8604, 101240), (9560, 91116), (10124, 86040), (10755, 80992), (11472, 75930), (12655, 68832), (14340, 60744), (15186, 57360), (17208, 50620), (19120, 45558), (20248, 43020), (21510, 40496), (22779, 38240), (22944, 37965), (25310, 34416), (28680, 30372)]