153912420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{285023}}^1$

素因数の和:285041

約数の個数: 48

約数和(自身を含む): 478840320

約数和(自身を除く): 324927900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 285023, 570046, 855069, 1140092, 1425115, 1710138, 2565207, 2850230, 3420276, 4275345, 5130414, 5700460, 7695621, 8550690, 10260828, 12826035, 15391242, 17101380, 25652070, 30782484, 38478105, 51304140, 76956210, 153912420]

約数ペア:

[(1, 153912420), (2, 76956210), (3, 51304140), (4, 38478105), (5, 30782484), (6, 25652070), (9, 17101380), (10, 15391242), (12, 12826035), (15, 10260828), (18, 8550690), (20, 7695621), (27, 5700460), (30, 5130414), (36, 4275345), (45, 3420276), (54, 2850230), (60, 2565207), (90, 1710138), (108, 1425115), (135, 1140092), (180, 855069), (270, 570046), (540, 285023)]