12634720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:440

約数の個数: 96

約数和(自身を含む): 35380800

約数和(自身を除く): 22746080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 160, 203, 224, 232, 280, 290, 389, 406, 464, 560, 580, 778, 812, 928, 1015, 1120, 1160, 1556, 1624, 1945, 2030, 2320, 2723, 3112, 3248, 3890, 4060, 4640, 5446, 6224, 6496, 7780, 8120, 10892, 11281, 12448, 13615, 15560, 16240, 21784, 22562, 27230, 31120, 32480, 43568, 45124, 54460, 56405, 62240, 78967, 87136, 90248, 108920, 112810, 157934, 180496, 217840, 225620, 315868, 360992, 394835, 435680, 451240, 631736, 789670, 902480, 1263472, 1579340, 1804960, 2526944, 3158680, 6317360, 12634720]

約数ペア:

[(1, 12634720), (2, 6317360), (4, 3158680), (5, 2526944), (7, 1804960), (8, 1579340), (10, 1263472), (14, 902480), (16, 789670), (20, 631736), (28, 451240), (29, 435680), (32, 394835), (35, 360992), (40, 315868), (56, 225620), (58, 217840), (70, 180496), (80, 157934), (112, 112810), (116, 108920), (140, 90248), (145, 87136), (160, 78967), (203, 62240), (224, 56405), (232, 54460), (280, 45124), (290, 43568), (389, 32480), (406, 31120), (464, 27230), (560, 22562), (580, 21784), (778, 16240), (812, 15560), (928, 13615), (1015, 12448), (1120, 11281), (1160, 10892), (1556, 8120), (1624, 7780), (1945, 6496), (2030, 6224), (2320, 5446), (2723, 4640), (3112, 4060), (3248, 3890)]