12142500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{1619}}^1$

素因数の和:1646

約数の個数: 60

約数和(自身を含む): 35426160

約数和(自身を除く): 23283660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 625, 750, 1250, 1500, 1619, 1875, 2500, 3238, 3750, 4857, 6476, 7500, 8095, 9714, 16190, 19428, 24285, 32380, 40475, 48570, 80950, 97140, 121425, 161900, 202375, 242850, 404750, 485700, 607125, 809500, 1011875, 1214250, 2023750, 2428500, 3035625, 4047500, 6071250, 12142500]

約数ペア:

[(1, 12142500), (2, 6071250), (3, 4047500), (4, 3035625), (5, 2428500), (6, 2023750), (10, 1214250), (12, 1011875), (15, 809500), (20, 607125), (25, 485700), (30, 404750), (50, 242850), (60, 202375), (75, 161900), (100, 121425), (125, 97140), (150, 80950), (250, 48570), (300, 40475), (375, 32380), (500, 24285), (625, 19428), (750, 16190), (1250, 9714), (1500, 8095), (1619, 7500), (1875, 6476), (2500, 4857), (3238, 3750)]