75108120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1609}}^1$

素因数の和:2012

約数の個数: 64

約数和(自身を含む): 226044000

約数和(自身を除く): 150935880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 389, 778, 1167, 1556, 1609, 1945, 2334, 3112, 3218, 3890, 4668, 4827, 5835, 6436, 7780, 8045, 9336, 9654, 11670, 12872, 15560, 16090, 19308, 23340, 24135, 32180, 38616, 46680, 48270, 64360, 96540, 193080, 625901, 1251802, 1877703, 2503604, 3129505, 3755406, 5007208, 6259010, 7510812, 9388515, 12518020, 15021624, 18777030, 25036040, 37554060, 75108120]

約数ペア:

[(1, 75108120), (2, 37554060), (3, 25036040), (4, 18777030), (5, 15021624), (6, 12518020), (8, 9388515), (10, 7510812), (12, 6259010), (15, 5007208), (20, 3755406), (24, 3129505), (30, 2503604), (40, 1877703), (60, 1251802), (120, 625901), (389, 193080), (778, 96540), (1167, 64360), (1556, 48270), (1609, 46680), (1945, 38616), (2334, 32180), (3112, 24135), (3218, 23340), (3890, 19308), (4668, 16090), (4827, 15560), (5835, 12872), (6436, 11670), (7780, 9654), (8045, 9336)]