84081000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{28027}}^1$

素因数の和:28051

約数の個数: 64

約数和(自身を含む): 262342080

約数和(自身を除く): 178261080

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, 1000, 1500, 3000, 28027, 56054, 84081, 112108, 140135, 168162, 224216, 280270, 336324, 420405, 560540, 672648, 700675, 840810, 1121080, 1401350, 1681620, 2102025, 2802700, 3363240, 3503375, 4204050, 5605400, 7006750, 8408100, 10510125, 14013500, 16816200, 21020250, 28027000, 42040500, 84081000]

約数ペア:

[(1, 84081000), (2, 42040500), (3, 28027000), (4, 21020250), (5, 16816200), (6, 14013500), (8, 10510125), (10, 8408100), (12, 7006750), (15, 5605400), (20, 4204050), (24, 3503375), (25, 3363240), (30, 2802700), (40, 2102025), (50, 1681620), (60, 1401350), (75, 1121080), (100, 840810), (120, 700675), (125, 672648), (150, 560540), (200, 420405), (250, 336324), (300, 280270), (375, 224216), (500, 168162), (600, 140135), (750, 112108), (1000, 84081), (1500, 56054), (3000, 28027)]