6800400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{1889}}^1$

素因数の和:1913

約数の個数: 90

約数和(自身を含む): 23611770

約数和(自身を除く): 16811370

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, 1889, 3600, 3778, 5667, 7556, 9445, 11334, 15112, 17001, 18890, 22668, 28335, 30224, 34002, 37780, 45336, 47225, 56670, 68004, 75560, 85005, 90672, 94450, 113340, 136008, 141675, 151120, 170010, 188900, 226680, 272016, 283350, 340020, 377800, 425025, 453360, 566700, 680040, 755600, 850050, 1133400, 1360080, 1700100, 2266800, 3400200, 6800400]

約数ペア:

[(1, 6800400), (2, 3400200), (3, 2266800), (4, 1700100), (5, 1360080), (6, 1133400), (8, 850050), (9, 755600), (10, 680040), (12, 566700), (15, 453360), (16, 425025), (18, 377800), (20, 340020), (24, 283350), (25, 272016), (30, 226680), (36, 188900), (40, 170010), (45, 151120), (48, 141675), (50, 136008), (60, 113340), (72, 94450), (75, 90672), (80, 85005), (90, 75560), (100, 68004), (120, 56670), (144, 47225), (150, 45336), (180, 37780), (200, 34002), (225, 30224), (240, 28335), (300, 22668), (360, 18890), (400, 17001), (450, 15112), (600, 11334), (720, 9445), (900, 7556), (1200, 5667), (1800, 3778), (1889, 3600)]