669570120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1859917}}^1$

素因数の和:1859934

約数の個数: 48

約数和(自身を含む): 2176104060

約数和(自身を除く): 1506533940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1859917, 3719834, 5579751, 7439668, 9299585, 11159502, 14879336, 16739253, 18599170, 22319004, 27898755, 33478506, 37198340, 44638008, 55797510, 66957012, 74396680, 83696265, 111595020, 133914024, 167392530, 223190040, 334785060, 669570120]

約数ペア:

[(1, 669570120), (2, 334785060), (3, 223190040), (4, 167392530), (5, 133914024), (6, 111595020), (8, 83696265), (9, 74396680), (10, 66957012), (12, 55797510), (15, 44638008), (18, 37198340), (20, 33478506), (24, 27898755), (30, 22319004), (36, 18599170), (40, 16739253), (45, 14879336), (60, 11159502), (72, 9299585), (90, 7439668), (120, 5579751), (180, 3719834), (360, 1859917)]