198090840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1650757}}^1$

素因数の和:1650771

約数の個数: 32

約数和(自身を含む): 594272880

約数和(自身を除く): 396182040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1650757, 3301514, 4952271, 6603028, 8253785, 9904542, 13206056, 16507570, 19809084, 24761355, 33015140, 39618168, 49522710, 66030280, 99045420, 198090840]

約数ペア:

[(1, 198090840), (2, 99045420), (3, 66030280), (4, 49522710), (5, 39618168), (6, 33015140), (8, 24761355), (10, 19809084), (12, 16507570), (15, 13206056), (20, 9904542), (24, 8253785), (30, 6603028), (40, 4952271), (60, 3301514), (120, 1650757)]