1856559420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{3438073}}^1$

素因数の和:3438091

約数の個数: 48

約数和(自身を含む): 5775964320

約数和(自身を除く): 3919404900

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, 3438073, 6876146, 10314219, 13752292, 17190365, 20628438, 30942657, 34380730, 41256876, 51571095, 61885314, 68761460, 92827971, 103142190, 123770628, 154713285, 185655942, 206284380, 309426570, 371311884, 464139855, 618853140, 928279710, 1856559420]

約数ペア:

[(1, 1856559420), (2, 928279710), (3, 618853140), (4, 464139855), (5, 371311884), (6, 309426570), (9, 206284380), (10, 185655942), (12, 154713285), (15, 123770628), (18, 103142190), (20, 92827971), (27, 68761460), (30, 61885314), (36, 51571095), (45, 41256876), (54, 34380730), (60, 30942657), (90, 20628438), (108, 17190365), (135, 13752292), (180, 10314219), (270, 6876146), (540, 3438073)]