141206940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{112069}}^1$

素因数の和:112091

約数の個数: 72

約数和(自身を含む): 489521760

約数和(自身を除く): 348314820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 112069, 224138, 336207, 448276, 560345, 672414, 784483, 1008621, 1120690, 1344828, 1568966, 1681035, 2017242, 2241380, 2353449, 3137932, 3362070, 3922415, 4034484, 4706898, 5043105, 6724140, 7060347, 7844830, 9413796, 10086210, 11767245, 14120694, 15689660, 20172420, 23534490, 28241388, 35301735, 47068980, 70603470, 141206940]

約数ペア:

[(1, 141206940), (2, 70603470), (3, 47068980), (4, 35301735), (5, 28241388), (6, 23534490), (7, 20172420), (9, 15689660), (10, 14120694), (12, 11767245), (14, 10086210), (15, 9413796), (18, 7844830), (20, 7060347), (21, 6724140), (28, 5043105), (30, 4706898), (35, 4034484), (36, 3922415), (42, 3362070), (45, 3137932), (60, 2353449), (63, 2241380), (70, 2017242), (84, 1681035), (90, 1568966), (105, 1344828), (126, 1120690), (140, 1008621), (180, 784483), (210, 672414), (252, 560345), (315, 448276), (420, 336207), (630, 224138), (1260, 112069)]