210218520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1751821}}^1$

素因数の和:1751835

約数の個数: 32

約数和(自身を含む): 630655920

約数和(自身を除く): 420437400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1751821, 3503642, 5255463, 7007284, 8759105, 10510926, 14014568, 17518210, 21021852, 26277315, 35036420, 42043704, 52554630, 70072840, 105109260, 210218520]

約数ペア:

[(1, 210218520), (2, 105109260), (3, 70072840), (4, 52554630), (5, 42043704), (6, 35036420), (8, 26277315), (10, 21021852), (12, 17518210), (15, 14014568), (20, 10510926), (24, 8759105), (30, 7007284), (40, 5255463), (60, 3503642), (120, 1751821)]