19486800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{5413}}^1$

素因数の和:5437

約数の個数: 90

約数和(自身を含む): 67637102

約数和(自身を除く): 48150302

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 200, 225, 240, 300, 360, 400, 450, 600, 720, 900, 1200, 1800, 3600, 5413, 10826, 16239, 21652, 27065, 32478, 43304, 48717, 54130, 64956, 81195, 86608, 97434, 108260, 129912, 135325, 162390, 194868, 216520, 243585, 259824, 270650, 324780, 389736, 405975, 433040, 487170, 541300, 649560, 779472, 811950, 974340, 1082600, 1217925, 1299120, 1623900, 1948680, 2165200, 2435850, 3247800, 3897360, 4871700, 6495600, 9743400, 19486800]

約数ペア:

[(1, 19486800), (2, 9743400), (3, 6495600), (4, 4871700), (5, 3897360), (6, 3247800), (8, 2435850), (9, 2165200), (10, 1948680), (12, 1623900), (15, 1299120), (16, 1217925), (18, 1082600), (20, 974340), (24, 811950), (25, 779472), (30, 649560), (36, 541300), (40, 487170), (45, 433040), (48, 405975), (50, 389736), (60, 324780), (72, 270650), (75, 259824), (80, 243585), (90, 216520), (100, 194868), (120, 162390), (144, 135325), (150, 129912), (180, 108260), (200, 97434), (225, 86608), (240, 81195), (300, 64956), (360, 54130), (400, 48717), (450, 43304), (600, 32478), (720, 27065), (900, 21652), (1200, 16239), (1800, 10826), (3600, 5413)]