205840920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1715341}}^1$

素因数の和:1715355

約数の個数: 32

約数和(自身を含む): 617523120

約数和(自身を除く): 411682200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1715341, 3430682, 5146023, 6861364, 8576705, 10292046, 13722728, 17153410, 20584092, 25730115, 34306820, 41168184, 51460230, 68613640, 102920460, 205840920]

約数ペア:

[(1, 205840920), (2, 102920460), (3, 68613640), (4, 51460230), (5, 41168184), (6, 34306820), (8, 25730115), (10, 20584092), (12, 17153410), (15, 13722728), (20, 10292046), (24, 8576705), (30, 6861364), (40, 5146023), (60, 3430682), (120, 1715341)]