2685420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{4973}}^1$

素因数の和:4991

約数の個数: 48

約数和(自身を含む): 8356320

約数和(自身を除く): 5670900

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, 4973, 9946, 14919, 19892, 24865, 29838, 44757, 49730, 59676, 74595, 89514, 99460, 134271, 149190, 179028, 223785, 268542, 298380, 447570, 537084, 671355, 895140, 1342710, 2685420]

約数ペア:

[(1, 2685420), (2, 1342710), (3, 895140), (4, 671355), (5, 537084), (6, 447570), (9, 298380), (10, 268542), (12, 223785), (15, 179028), (18, 149190), (20, 134271), (27, 99460), (30, 89514), (36, 74595), (45, 59676), (54, 49730), (60, 44757), (90, 29838), (108, 24865), (135, 19892), (180, 14919), (270, 9946), (540, 4973)]