47380320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2531}}^1$

素因数の和:2565

約数の個数: 144

約数和(自身を含む): 174191472

約数和(自身を除く): 126811152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2531, 3120, 3744, 4680, 5062, 6240, 7593, 9360, 10124, 12655, 15186, 18720, 20248, 22779, 25310, 30372, 32903, 37965, 40496, 45558, 50620, 60744, 65806, 75930, 80992, 91116, 98709, 101240, 113895, 121488, 131612, 151860, 164515, 182232, 197418, 202480, 227790, 242976, 263224, 296127, 303720, 329030, 364464, 394836, 404960, 455580, 493545, 526448, 592254, 607440, 658060, 728928, 789672, 911160, 987090, 1052896, 1184508, 1214880, 1316120, 1480635, 1579344, 1822320, 1974180, 2369016, 2632240, 2961270, 3158688, 3644640, 3948360, 4738032, 5264480, 5922540, 7896720, 9476064, 11845080, 15793440, 23690160, 47380320]

約数ペア:

[(1, 47380320), (2, 23690160), (3, 15793440), (4, 11845080), (5, 9476064), (6, 7896720), (8, 5922540), (9, 5264480), (10, 4738032), (12, 3948360), (13, 3644640), (15, 3158688), (16, 2961270), (18, 2632240), (20, 2369016), (24, 1974180), (26, 1822320), (30, 1579344), (32, 1480635), (36, 1316120), (39, 1214880), (40, 1184508), (45, 1052896), (48, 987090), (52, 911160), (60, 789672), (65, 728928), (72, 658060), (78, 607440), (80, 592254), (90, 526448), (96, 493545), (104, 455580), (117, 404960), (120, 394836), (130, 364464), (144, 329030), (156, 303720), (160, 296127), (180, 263224), (195, 242976), (208, 227790), (234, 202480), (240, 197418), (260, 182232), (288, 164515), (312, 151860), (360, 131612), (390, 121488), (416, 113895), (468, 101240), (480, 98709), (520, 91116), (585, 80992), (624, 75930), (720, 65806), (780, 60744), (936, 50620), (1040, 45558), (1170, 40496), (1248, 37965), (1440, 32903), (1560, 30372), (1872, 25310), (2080, 22779), (2340, 20248), (2531, 18720), (3120, 15186), (3744, 12655), (4680, 10124), (5062, 9360), (6240, 7593)]