1515442020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1543}}^1\times {\mathrm{16369}}^1$

素因数の和:17924

約数の個数: 48

約数和(自身を含む): 4246247040

約数和(自身を除く): 2730805020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1543, 3086, 4629, 6172, 7715, 9258, 15430, 16369, 18516, 23145, 30860, 32738, 46290, 49107, 65476, 81845, 92580, 98214, 163690, 196428, 245535, 327380, 491070, 982140, 25257367, 50514734, 75772101, 101029468, 126286835, 151544202, 252573670, 303088404, 378860505, 505147340, 757721010, 1515442020]

約数ペア:

[(1, 1515442020), (2, 757721010), (3, 505147340), (4, 378860505), (5, 303088404), (6, 252573670), (10, 151544202), (12, 126286835), (15, 101029468), (20, 75772101), (30, 50514734), (60, 25257367), (1543, 982140), (3086, 491070), (4629, 327380), (6172, 245535), (7715, 196428), (9258, 163690), (15430, 98214), (16369, 92580), (18516, 81845), (23145, 65476), (30860, 49107), (32738, 46290)]