1856160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1289}}^1$

素因数の和:1310

約数の個数: 72

約数和(自身を含む): 6339060

約数和(自身を除く): 4482900

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1289, 1440, 2578, 3867, 5156, 6445, 7734, 10312, 11601, 12890, 15468, 19335, 20624, 23202, 25780, 30936, 38670, 41248, 46404, 51560, 58005, 61872, 77340, 92808, 103120, 116010, 123744, 154680, 185616, 206240, 232020, 309360, 371232, 464040, 618720, 928080, 1856160]

約数ペア:

[(1, 1856160), (2, 928080), (3, 618720), (4, 464040), (5, 371232), (6, 309360), (8, 232020), (9, 206240), (10, 185616), (12, 154680), (15, 123744), (16, 116010), (18, 103120), (20, 92808), (24, 77340), (30, 61872), (32, 58005), (36, 51560), (40, 46404), (45, 41248), (48, 38670), (60, 30936), (72, 25780), (80, 23202), (90, 20624), (96, 19335), (120, 15468), (144, 12890), (160, 11601), (180, 10312), (240, 7734), (288, 6445), (360, 5156), (480, 3867), (720, 2578), (1289, 1440)]