12384680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4021}}^1$

素因数の和:4050

約数の個数: 64

約数和(自身を含む): 34750080

約数和(自身を除く): 22365400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 4021, 8042, 16084, 20105, 28147, 32168, 40210, 44231, 56294, 80420, 88462, 112588, 140735, 160840, 176924, 221155, 225176, 281470, 309617, 353848, 442310, 562940, 619234, 884620, 1125880, 1238468, 1548085, 1769240, 2476936, 3096170, 6192340, 12384680]

約数ペア:

[(1, 12384680), (2, 6192340), (4, 3096170), (5, 2476936), (7, 1769240), (8, 1548085), (10, 1238468), (11, 1125880), (14, 884620), (20, 619234), (22, 562940), (28, 442310), (35, 353848), (40, 309617), (44, 281470), (55, 225176), (56, 221155), (70, 176924), (77, 160840), (88, 140735), (110, 112588), (140, 88462), (154, 80420), (220, 56294), (280, 44231), (308, 40210), (385, 32168), (440, 28147), (616, 20105), (770, 16084), (1540, 8042), (3080, 4021)]