7899540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11969}}^1$

素因数の和:11992

約数の個数: 48

約数和(自身を含む): 24131520

約数和(自身を除く): 16231980

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 11969, 23938, 35907, 47876, 59845, 71814, 119690, 131659, 143628, 179535, 239380, 263318, 359070, 394977, 526636, 658295, 718140, 789954, 1316590, 1579908, 1974885, 2633180, 3949770, 7899540]

約数ペア:

[(1, 7899540), (2, 3949770), (3, 2633180), (4, 1974885), (5, 1579908), (6, 1316590), (10, 789954), (11, 718140), (12, 658295), (15, 526636), (20, 394977), (22, 359070), (30, 263318), (33, 239380), (44, 179535), (55, 143628), (60, 131659), (66, 119690), (110, 71814), (132, 59845), (165, 47876), (220, 35907), (330, 23938), (660, 11969)]