66721080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{5101}}^1$

素因数の和:5224

約数の個数: 64

約数和(自身を含む): 202039200

約数和(自身を除く): 135318120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 436, 545, 654, 872, 1090, 1308, 1635, 2180, 2616, 3270, 4360, 5101, 6540, 10202, 13080, 15303, 20404, 25505, 30606, 40808, 51010, 61212, 76515, 102020, 122424, 153030, 204040, 306060, 556009, 612120, 1112018, 1668027, 2224036, 2780045, 3336054, 4448072, 5560090, 6672108, 8340135, 11120180, 13344216, 16680270, 22240360, 33360540, 66721080]

約数ペア:

[(1, 66721080), (2, 33360540), (3, 22240360), (4, 16680270), (5, 13344216), (6, 11120180), (8, 8340135), (10, 6672108), (12, 5560090), (15, 4448072), (20, 3336054), (24, 2780045), (30, 2224036), (40, 1668027), (60, 1112018), (109, 612120), (120, 556009), (218, 306060), (327, 204040), (436, 153030), (545, 122424), (654, 102020), (872, 76515), (1090, 61212), (1308, 51010), (1635, 40808), (2180, 30606), (2616, 25505), (3270, 20404), (4360, 15303), (5101, 13080), (6540, 10202)]