128382000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{21397}}^1$

素因数の和:21423

約数の個数: 80

約数和(自身を含む): 413922912

約数和(自身を除く): 285540912

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, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 750, 1000, 1200, 1500, 2000, 3000, 6000, 21397, 42794, 64191, 85588, 106985, 128382, 171176, 213970, 256764, 320955, 342352, 427940, 513528, 534925, 641910, 855880, 1027056, 1069850, 1283820, 1604775, 1711760, 2139700, 2567640, 2674625, 3209550, 4279400, 5135280, 5349250, 6419100, 8023875, 8558800, 10698500, 12838200, 16047750, 21397000, 25676400, 32095500, 42794000, 64191000, 128382000]

約数ペア:

[(1, 128382000), (2, 64191000), (3, 42794000), (4, 32095500), (5, 25676400), (6, 21397000), (8, 16047750), (10, 12838200), (12, 10698500), (15, 8558800), (16, 8023875), (20, 6419100), (24, 5349250), (25, 5135280), (30, 4279400), (40, 3209550), (48, 2674625), (50, 2567640), (60, 2139700), (75, 1711760), (80, 1604775), (100, 1283820), (120, 1069850), (125, 1027056), (150, 855880), (200, 641910), (240, 534925), (250, 513528), (300, 427940), (375, 342352), (400, 320955), (500, 256764), (600, 213970), (750, 171176), (1000, 128382), (1200, 106985), (1500, 85588), (2000, 64191), (3000, 42794), (6000, 21397)]