91707120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{42457}}^1$

素因数の和:42479

約数の個数: 80

約数和(自身を含む): 315887520

約数和(自身を除く): 224180400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 42457, 84914, 127371, 169828, 212285, 254742, 339656, 382113, 424570, 509484, 636855, 679312, 764226, 849140, 1018968, 1146339, 1273710, 1528452, 1698280, 1910565, 2037936, 2292678, 2547420, 3056904, 3396560, 3821130, 4585356, 5094840, 5731695, 6113808, 7642260, 9170712, 10189680, 11463390, 15284520, 18341424, 22926780, 30569040, 45853560, 91707120]

約数ペア:

[(1, 91707120), (2, 45853560), (3, 30569040), (4, 22926780), (5, 18341424), (6, 15284520), (8, 11463390), (9, 10189680), (10, 9170712), (12, 7642260), (15, 6113808), (16, 5731695), (18, 5094840), (20, 4585356), (24, 3821130), (27, 3396560), (30, 3056904), (36, 2547420), (40, 2292678), (45, 2037936), (48, 1910565), (54, 1698280), (60, 1528452), (72, 1273710), (80, 1146339), (90, 1018968), (108, 849140), (120, 764226), (135, 679312), (144, 636855), (180, 509484), (216, 424570), (240, 382113), (270, 339656), (360, 254742), (432, 212285), (540, 169828), (720, 127371), (1080, 84914), (2160, 42457)]