15142800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{12619}}^1$

素因数の和:12640

約数の個数: 60

約数和(自身を含む): 48511280

約数和(自身を除く): 33368480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 12619, 25238, 37857, 50476, 63095, 75714, 100952, 126190, 151428, 189285, 201904, 252380, 302856, 315475, 378570, 504760, 605712, 630950, 757140, 946425, 1009520, 1261900, 1514280, 1892850, 2523800, 3028560, 3785700, 5047600, 7571400, 15142800]

約数ペア:

[(1, 15142800), (2, 7571400), (3, 5047600), (4, 3785700), (5, 3028560), (6, 2523800), (8, 1892850), (10, 1514280), (12, 1261900), (15, 1009520), (16, 946425), (20, 757140), (24, 630950), (25, 605712), (30, 504760), (40, 378570), (48, 315475), (50, 302856), (60, 252380), (75, 201904), (80, 189285), (100, 151428), (120, 126190), (150, 100952), (200, 75714), (240, 63095), (300, 50476), (400, 37857), (600, 25238), (1200, 12619)]