126004500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{28001}}^1$

素因数の和:28026

約数の個数: 72

約数和(自身を含む): 397516392

約数和(自身を除く): 271511892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 28001, 56002, 84003, 112004, 140005, 168006, 252009, 280010, 336012, 420015, 504018, 560020, 700025, 840030, 1008036, 1260045, 1400050, 1680060, 2100075, 2520090, 2800100, 3500125, 4200150, 5040180, 6300225, 7000250, 8400300, 10500375, 12600450, 14000500, 21000750, 25200900, 31501125, 42001500, 63002250, 126004500]

約数ペア:

[(1, 126004500), (2, 63002250), (3, 42001500), (4, 31501125), (5, 25200900), (6, 21000750), (9, 14000500), (10, 12600450), (12, 10500375), (15, 8400300), (18, 7000250), (20, 6300225), (25, 5040180), (30, 4200150), (36, 3500125), (45, 2800100), (50, 2520090), (60, 2100075), (75, 1680060), (90, 1400050), (100, 1260045), (125, 1008036), (150, 840030), (180, 700025), (225, 560020), (250, 504018), (300, 420015), (375, 336012), (450, 280010), (500, 252009), (750, 168006), (900, 140005), (1125, 112004), (1500, 84003), (2250, 56002), (4500, 28001)]