61815420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{114473}}^1$

素因数の和:114491

約数の個数: 48

約数和(自身を含む): 192316320

約数和(自身を除く): 130500900

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, 114473, 228946, 343419, 457892, 572365, 686838, 1030257, 1144730, 1373676, 1717095, 2060514, 2289460, 3090771, 3434190, 4121028, 5151285, 6181542, 6868380, 10302570, 12363084, 15453855, 20605140, 30907710, 61815420]

約数ペア:

[(1, 61815420), (2, 30907710), (3, 20605140), (4, 15453855), (5, 12363084), (6, 10302570), (9, 6868380), (10, 6181542), (12, 5151285), (15, 4121028), (18, 3434190), (20, 3090771), (27, 2289460), (30, 2060514), (36, 1717095), (45, 1373676), (54, 1144730), (60, 1030257), (90, 686838), (108, 572365), (135, 457892), (180, 343419), (270, 228946), (540, 114473)]