12453720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1759}}^1$

素因数の和:1832

約数の個数: 64

約数和(自身を含む): 38016000

約数和(自身を除く): 25562280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 177, 236, 295, 354, 472, 590, 708, 885, 1180, 1416, 1759, 1770, 2360, 3518, 3540, 5277, 7036, 7080, 8795, 10554, 14072, 17590, 21108, 26385, 35180, 42216, 52770, 70360, 103781, 105540, 207562, 211080, 311343, 415124, 518905, 622686, 830248, 1037810, 1245372, 1556715, 2075620, 2490744, 3113430, 4151240, 6226860, 12453720]

約数ペア:

[(1, 12453720), (2, 6226860), (3, 4151240), (4, 3113430), (5, 2490744), (6, 2075620), (8, 1556715), (10, 1245372), (12, 1037810), (15, 830248), (20, 622686), (24, 518905), (30, 415124), (40, 311343), (59, 211080), (60, 207562), (118, 105540), (120, 103781), (177, 70360), (236, 52770), (295, 42216), (354, 35180), (472, 26385), (590, 21108), (708, 17590), (885, 14072), (1180, 10554), (1416, 8795), (1759, 7080), (1770, 7036), (2360, 5277), (3518, 3540)]