2240400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{1867}}^1$

素因数の和:1888

約数の個数: 60

約数和(自身を含む): 7180592

約数和(自身を除く): 4940192

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, 1867, 3734, 5601, 7468, 9335, 11202, 14936, 18670, 22404, 28005, 29872, 37340, 44808, 46675, 56010, 74680, 89616, 93350, 112020, 140025, 149360, 186700, 224040, 280050, 373400, 448080, 560100, 746800, 1120200, 2240400]

約数ペア:

[(1, 2240400), (2, 1120200), (3, 746800), (4, 560100), (5, 448080), (6, 373400), (8, 280050), (10, 224040), (12, 186700), (15, 149360), (16, 140025), (20, 112020), (24, 93350), (25, 89616), (30, 74680), (40, 56010), (48, 46675), (50, 44808), (60, 37340), (75, 29872), (80, 28005), (100, 22404), (120, 18670), (150, 14936), (200, 11202), (240, 9335), (300, 7468), (400, 5601), (600, 3734), (1200, 1867)]