84000

素因数分解:

$2^5\times 3^1\times 5^3\times 7^1$

素因数の和:35

約数の個数: 96

約数和(自身を含む): 314496

約数和(自身を除く): 230496

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 125, 140, 150, 160, 168, 175, 200, 210, 224, 240, 250, 280, 300, 336, 350, 375, 400, 420, 480, 500, 525, 560, 600, 672, 700, 750, 800, 840, 875, 1000, 1050, 1120, 1200, 1400, 1500, 1680, 1750, 2000, 2100, 2400, 2625, 2800, 3000, 3360, 3500, 4000, 4200, 5250, 5600, 6000, 7000, 8400, 10500, 12000, 14000, 16800, 21000, 28000, 42000, 84000]

約数ペア:

[(1, 84000), (2, 42000), (3, 28000), (4, 21000), (5, 16800), (6, 14000), (7, 12000), (8, 10500), (10, 8400), (12, 7000), (14, 6000), (15, 5600), (16, 5250), (20, 4200), (21, 4000), (24, 3500), (25, 3360), (28, 3000), (30, 2800), (32, 2625), (35, 2400), (40, 2100), (42, 2000), (48, 1750), (50, 1680), (56, 1500), (60, 1400), (70, 1200), (75, 1120), (80, 1050), (84, 1000), (96, 875), (100, 840), (105, 800), (112, 750), (120, 700), (125, 672), (140, 600), (150, 560), (160, 525), (168, 500), (175, 480), (200, 420), (210, 400), (224, 375), (240, 350), (250, 336), (280, 300)]