63438120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{389}}^1$

素因数の和:560

約数の個数: 128

約数和(自身を含む): 213408000

約数和(自身を除く): 149969880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 151, 180, 216, 270, 302, 360, 389, 453, 540, 604, 755, 778, 906, 1080, 1167, 1208, 1359, 1510, 1556, 1812, 1945, 2265, 2334, 2718, 3020, 3112, 3501, 3624, 3890, 4077, 4530, 4668, 5436, 5835, 6040, 6795, 7002, 7780, 8154, 9060, 9336, 10503, 10872, 11670, 13590, 14004, 15560, 16308, 17505, 18120, 20385, 21006, 23340, 27180, 28008, 32616, 35010, 40770, 42012, 46680, 52515, 54360, 58739, 70020, 81540, 84024, 105030, 117478, 140040, 163080, 176217, 210060, 234956, 293695, 352434, 420120, 469912, 528651, 587390, 704868, 881085, 1057302, 1174780, 1409736, 1585953, 1762170, 2114604, 2349560, 2643255, 3171906, 3524340, 4229208, 5286510, 6343812, 7048680, 7929765, 10573020, 12687624, 15859530, 21146040, 31719060, 63438120]

約数ペア:

[(1, 63438120), (2, 31719060), (3, 21146040), (4, 15859530), (5, 12687624), (6, 10573020), (8, 7929765), (9, 7048680), (10, 6343812), (12, 5286510), (15, 4229208), (18, 3524340), (20, 3171906), (24, 2643255), (27, 2349560), (30, 2114604), (36, 1762170), (40, 1585953), (45, 1409736), (54, 1174780), (60, 1057302), (72, 881085), (90, 704868), (108, 587390), (120, 528651), (135, 469912), (151, 420120), (180, 352434), (216, 293695), (270, 234956), (302, 210060), (360, 176217), (389, 163080), (453, 140040), (540, 117478), (604, 105030), (755, 84024), (778, 81540), (906, 70020), (1080, 58739), (1167, 54360), (1208, 52515), (1359, 46680), (1510, 42012), (1556, 40770), (1812, 35010), (1945, 32616), (2265, 28008), (2334, 27180), (2718, 23340), (3020, 21006), (3112, 20385), (3501, 18120), (3624, 17505), (3890, 16308), (4077, 15560), (4530, 14004), (4668, 13590), (5436, 11670), (5835, 10872), (6040, 10503), (6795, 9336), (7002, 9060), (7780, 8154)]