23385000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{1559}}^1$

素因数の和:1588

約数の個数: 80

約数和(自身を含む): 73101600

約数和(自身を除く): 49716600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 625, 750, 1000, 1250, 1500, 1559, 1875, 2500, 3000, 3118, 3750, 4677, 5000, 6236, 7500, 7795, 9354, 12472, 15000, 15590, 18708, 23385, 31180, 37416, 38975, 46770, 62360, 77950, 93540, 116925, 155900, 187080, 194875, 233850, 311800, 389750, 467700, 584625, 779500, 935400, 974375, 1169250, 1559000, 1948750, 2338500, 2923125, 3897500, 4677000, 5846250, 7795000, 11692500, 23385000]

約数ペア:

[(1, 23385000), (2, 11692500), (3, 7795000), (4, 5846250), (5, 4677000), (6, 3897500), (8, 2923125), (10, 2338500), (12, 1948750), (15, 1559000), (20, 1169250), (24, 974375), (25, 935400), (30, 779500), (40, 584625), (50, 467700), (60, 389750), (75, 311800), (100, 233850), (120, 194875), (125, 187080), (150, 155900), (200, 116925), (250, 93540), (300, 77950), (375, 62360), (500, 46770), (600, 38975), (625, 37416), (750, 31180), (1000, 23385), (1250, 18708), (1500, 15590), (1559, 15000), (1875, 12472), (2500, 9354), (3000, 7795), (3118, 7500), (3750, 6236), (4677, 5000)]