164424060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{304489}}^1$

素因数の和:304507

約数の個数: 48

約数和(自身を含む): 511543200

約数和(自身を除く): 347119140

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, 304489, 608978, 913467, 1217956, 1522445, 1826934, 2740401, 3044890, 3653868, 4567335, 5480802, 6089780, 8221203, 9134670, 10961604, 13702005, 16442406, 18269340, 27404010, 32884812, 41106015, 54808020, 82212030, 164424060]

約数ペア:

[(1, 164424060), (2, 82212030), (3, 54808020), (4, 41106015), (5, 32884812), (6, 27404010), (9, 18269340), (10, 16442406), (12, 13702005), (15, 10961604), (18, 9134670), (20, 8221203), (27, 6089780), (30, 5480802), (36, 4567335), (45, 3653868), (54, 3044890), (60, 2740401), (90, 1826934), (108, 1522445), (135, 1217956), (180, 913467), (270, 608978), (540, 304489)]