153975420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{855419}}^1$

素因数の和:855434

約数の個数: 36

約数和(自身を含む): 467059320

約数和(自身を除く): 313083900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 855419, 1710838, 2566257, 3421676, 4277095, 5132514, 7698771, 8554190, 10265028, 12831285, 15397542, 17108380, 25662570, 30795084, 38493855, 51325140, 76987710, 153975420]

約数ペア:

[(1, 153975420), (2, 76987710), (3, 51325140), (4, 38493855), (5, 30795084), (6, 25662570), (9, 17108380), (10, 15397542), (12, 12831285), (15, 10265028), (18, 8554190), (20, 7698771), (30, 5132514), (36, 4277095), (45, 3421676), (60, 2566257), (90, 1710838), (180, 855419)]