75751920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{105211}}^1$

素因数の和:105230

約数の個数: 60

約数和(自身を含む): 254402616

約数和(自身を除く): 178650696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 105211, 210422, 315633, 420844, 526055, 631266, 841688, 946899, 1052110, 1262532, 1578165, 1683376, 1893798, 2104220, 2525064, 3156330, 3787596, 4208440, 4734495, 5050128, 6312660, 7575192, 8416880, 9468990, 12625320, 15150384, 18937980, 25250640, 37875960, 75751920]

約数ペア:

[(1, 75751920), (2, 37875960), (3, 25250640), (4, 18937980), (5, 15150384), (6, 12625320), (8, 9468990), (9, 8416880), (10, 7575192), (12, 6312660), (15, 5050128), (16, 4734495), (18, 4208440), (20, 3787596), (24, 3156330), (30, 2525064), (36, 2104220), (40, 1893798), (45, 1683376), (48, 1578165), (60, 1262532), (72, 1052110), (80, 946899), (90, 841688), (120, 631266), (144, 526055), (180, 420844), (240, 315633), (360, 210422), (720, 105211)]