1241820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{6899}}^1$

素因数の和:6914

約数の個数: 36

約数和(自身を含む): 3767400

約数和(自身を除く): 2525580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 6899, 13798, 20697, 27596, 34495, 41394, 62091, 68990, 82788, 103485, 124182, 137980, 206970, 248364, 310455, 413940, 620910, 1241820]

約数ペア:

[(1, 1241820), (2, 620910), (3, 413940), (4, 310455), (5, 248364), (6, 206970), (9, 137980), (10, 124182), (12, 103485), (15, 82788), (18, 68990), (20, 62091), (30, 41394), (36, 34495), (45, 27596), (60, 20697), (90, 13798), (180, 6899)]