171712080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3359}}^1$

素因数の和:3449

約数の個数: 120

約数和(自身を含む): 584962560

約数和(自身を除く): 413250480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 3359, 3408, 4260, 5112, 5680, 6390, 6718, 8520, 10077, 10224, 12780, 13436, 16795, 17040, 20154, 25560, 26872, 30231, 33590, 40308, 50385, 51120, 53744, 60462, 67180, 80616, 100770, 120924, 134360, 151155, 161232, 201540, 238489, 241848, 268720, 302310, 403080, 476978, 483696, 604620, 715467, 806160, 953956, 1192445, 1209240, 1430934, 1907912, 2146401, 2384890, 2418480, 2861868, 3577335, 3815824, 4292802, 4769780, 5723736, 7154670, 8585604, 9539560, 10732005, 11447472, 14309340, 17171208, 19079120, 21464010, 28618680, 34342416, 42928020, 57237360, 85856040, 171712080]

約数ペア:

[(1, 171712080), (2, 85856040), (3, 57237360), (4, 42928020), (5, 34342416), (6, 28618680), (8, 21464010), (9, 19079120), (10, 17171208), (12, 14309340), (15, 11447472), (16, 10732005), (18, 9539560), (20, 8585604), (24, 7154670), (30, 5723736), (36, 4769780), (40, 4292802), (45, 3815824), (48, 3577335), (60, 2861868), (71, 2418480), (72, 2384890), (80, 2146401), (90, 1907912), (120, 1430934), (142, 1209240), (144, 1192445), (180, 953956), (213, 806160), (240, 715467), (284, 604620), (355, 483696), (360, 476978), (426, 403080), (568, 302310), (639, 268720), (710, 241848), (720, 238489), (852, 201540), (1065, 161232), (1136, 151155), (1278, 134360), (1420, 120924), (1704, 100770), (2130, 80616), (2556, 67180), (2840, 60462), (3195, 53744), (3359, 51120), (3408, 50385), (4260, 40308), (5112, 33590), (5680, 30231), (6390, 26872), (6718, 25560), (8520, 20154), (10077, 17040), (10224, 16795), (12780, 13436)]