212658120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{590717}}^1$

素因数の和:590734

約数の個数: 48

約数和(自身を含む): 691140060

約数和(自身を除く): 478481940

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, 590717, 1181434, 1772151, 2362868, 2953585, 3544302, 4725736, 5316453, 5907170, 7088604, 8860755, 10632906, 11814340, 14177208, 17721510, 21265812, 23628680, 26582265, 35443020, 42531624, 53164530, 70886040, 106329060, 212658120]

約数ペア:

[(1, 212658120), (2, 106329060), (3, 70886040), (4, 53164530), (5, 42531624), (6, 35443020), (8, 26582265), (9, 23628680), (10, 21265812), (12, 17721510), (15, 14177208), (18, 11814340), (20, 10632906), (24, 8860755), (30, 7088604), (36, 5907170), (40, 5316453), (45, 4725736), (60, 3544302), (72, 2953585), (90, 2362868), (120, 1772151), (180, 1181434), (360, 590717)]