124706820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{296921}}^1$

素因数の和:296940

約数の個数: 48

約数和(自身を含む): 399063168

約数和(自身を除く): 274356348

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 296921, 593842, 890763, 1187684, 1484605, 1781526, 2078447, 2969210, 3563052, 4156894, 4453815, 5938420, 6235341, 8313788, 8907630, 10392235, 12470682, 17815260, 20784470, 24941364, 31176705, 41568940, 62353410, 124706820]

約数ペア:

[(1, 124706820), (2, 62353410), (3, 41568940), (4, 31176705), (5, 24941364), (6, 20784470), (7, 17815260), (10, 12470682), (12, 10392235), (14, 8907630), (15, 8313788), (20, 6235341), (21, 5938420), (28, 4453815), (30, 4156894), (35, 3563052), (42, 2969210), (60, 2078447), (70, 1781526), (84, 1484605), (105, 1187684), (140, 890763), (210, 593842), (420, 296921)]