208528680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1737739}}^1$

素因数の和:1737753

約数の個数: 32

約数和(自身を含む): 625586400

約数和(自身を除く): 417057720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1737739, 3475478, 5213217, 6950956, 8688695, 10426434, 13901912, 17377390, 20852868, 26066085, 34754780, 41705736, 52132170, 69509560, 104264340, 208528680]

約数ペア:

[(1, 208528680), (2, 104264340), (3, 69509560), (4, 52132170), (5, 41705736), (6, 34754780), (8, 26066085), (10, 20852868), (12, 17377390), (15, 13901912), (20, 10426434), (24, 8688695), (30, 6950956), (40, 5213217), (60, 3475478), (120, 1737739)]