838020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13967}}^1$

素因数の和:13979

約数の個数: 24

約数和(自身を含む): 2346624

約数和(自身を除く): 1508604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 13967, 27934, 41901, 55868, 69835, 83802, 139670, 167604, 209505, 279340, 419010, 838020]

約数ペア:

[(1, 838020), (2, 419010), (3, 279340), (4, 209505), (5, 167604), (6, 139670), (10, 83802), (12, 69835), (15, 55868), (20, 41901), (30, 27934), (60, 13967)]