74372040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{68863}}^1$

素因数の和:68883

約数の個数: 64

約数和(自身を含む): 247910400

約数和(自身を除く): 173538360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 68863, 137726, 206589, 275452, 344315, 413178, 550904, 619767, 688630, 826356, 1032945, 1239534, 1377260, 1652712, 1859301, 2065890, 2479068, 2754520, 3098835, 3718602, 4131780, 4958136, 6197670, 7437204, 8263560, 9296505, 12395340, 14874408, 18593010, 24790680, 37186020, 74372040]

約数ペア:

[(1, 74372040), (2, 37186020), (3, 24790680), (4, 18593010), (5, 14874408), (6, 12395340), (8, 9296505), (9, 8263560), (10, 7437204), (12, 6197670), (15, 4958136), (18, 4131780), (20, 3718602), (24, 3098835), (27, 2754520), (30, 2479068), (36, 2065890), (40, 1859301), (45, 1652712), (54, 1377260), (60, 1239534), (72, 1032945), (90, 826356), (108, 688630), (120, 619767), (135, 550904), (180, 413178), (216, 344315), (270, 275452), (360, 206589), (540, 137726), (1080, 68863)]