120012912

素因数分解:

$2^4\times 3^2\times {\mathrm{107}}^1\times {\mathrm{7789}}^1$

素因数の和:7910

約数の個数: 60

約数和(自身を含む): 339051960

約数和(自身を除く): 219039048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 107, 144, 214, 321, 428, 642, 856, 963, 1284, 1712, 1926, 2568, 3852, 5136, 7704, 7789, 15408, 15578, 23367, 31156, 46734, 62312, 70101, 93468, 124624, 140202, 186936, 280404, 373872, 560808, 833423, 1121616, 1666846, 2500269, 3333692, 5000538, 6667384, 7500807, 10001076, 13334768, 15001614, 20002152, 30003228, 40004304, 60006456, 120012912]

約数ペア:

[(1, 120012912), (2, 60006456), (3, 40004304), (4, 30003228), (6, 20002152), (8, 15001614), (9, 13334768), (12, 10001076), (16, 7500807), (18, 6667384), (24, 5000538), (36, 3333692), (48, 2500269), (72, 1666846), (107, 1121616), (144, 833423), (214, 560808), (321, 373872), (428, 280404), (642, 186936), (856, 140202), (963, 124624), (1284, 93468), (1712, 70101), (1926, 62312), (2568, 46734), (3852, 31156), (5136, 23367), (7704, 15578), (7789, 15408)]