2481000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{827}}^1$

素因数の和:851

約数の個数: 64

約数和(自身を含む): 7750080

約数和(自身を除く): 5269080

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, 750, 827, 1000, 1500, 1654, 2481, 3000, 3308, 4135, 4962, 6616, 8270, 9924, 12405, 16540, 19848, 20675, 24810, 33080, 41350, 49620, 62025, 82700, 99240, 103375, 124050, 165400, 206750, 248100, 310125, 413500, 496200, 620250, 827000, 1240500, 2481000]

約数ペア:

[(1, 2481000), (2, 1240500), (3, 827000), (4, 620250), (5, 496200), (6, 413500), (8, 310125), (10, 248100), (12, 206750), (15, 165400), (20, 124050), (24, 103375), (25, 99240), (30, 82700), (40, 62025), (50, 49620), (60, 41350), (75, 33080), (100, 24810), (120, 20675), (125, 19848), (150, 16540), (200, 12405), (250, 9924), (300, 8270), (375, 6616), (500, 4962), (600, 4135), (750, 3308), (827, 3000), (1000, 2481), (1500, 1654)]