1578553920

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{60901}}^1$

素因数の和:60930

約数の個数: 140

約数和(自身を含む): 5615286204

約数和(自身を除く): 4036732284

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 25920, 60901, 121802, 182703, 243604, 304505, 365406, 487208, 548109, 609010, 730812, 913515, 974416, 1096218, 1218020, 1461624, 1644327, 1827030, 1948832, 2192436, 2436040, 2740545, 2923248, 3288654, 3654060, 3897664, 4384872, 4872080, 4932981, 5481090, 5846496, 6577308, 7308120, 8221635, 8769744, 9744160, 9865962, 10962180, 11692992, 13154616, 14616240, 16443270, 17539488, 19488320, 19731924, 21924360, 24664905, 26309232, 29232480, 32886540, 35078976, 39463848, 43848720, 49329810, 52618464, 58464960, 65773080, 78927696, 87697440, 98659620, 105236928, 131546160, 157855392, 175394880, 197319240, 263092320, 315710784, 394638480, 526184640, 789276960, 1578553920]

約数ペア:

[(1, 1578553920), (2, 789276960), (3, 526184640), (4, 394638480), (5, 315710784), (6, 263092320), (8, 197319240), (9, 175394880), (10, 157855392), (12, 131546160), (15, 105236928), (16, 98659620), (18, 87697440), (20, 78927696), (24, 65773080), (27, 58464960), (30, 52618464), (32, 49329810), (36, 43848720), (40, 39463848), (45, 35078976), (48, 32886540), (54, 29232480), (60, 26309232), (64, 24664905), (72, 21924360), (80, 19731924), (81, 19488320), (90, 17539488), (96, 16443270), (108, 14616240), (120, 13154616), (135, 11692992), (144, 10962180), (160, 9865962), (162, 9744160), (180, 8769744), (192, 8221635), (216, 7308120), (240, 6577308), (270, 5846496), (288, 5481090), (320, 4932981), (324, 4872080), (360, 4384872), (405, 3897664), (432, 3654060), (480, 3288654), (540, 2923248), (576, 2740545), (648, 2436040), (720, 2192436), (810, 1948832), (864, 1827030), (960, 1644327), (1080, 1461624), (1296, 1218020), (1440, 1096218), (1620, 974416), (1728, 913515), (2160, 730812), (2592, 609010), (2880, 548109), (3240, 487208), (4320, 365406), (5184, 304505), (6480, 243604), (8640, 182703), (12960, 121802), (25920, 60901)]