12600

素因数分解:

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

素因数の和:29

約数の個数: 72

約数和(自身を含む): 48360

約数和(自身を除く): 35760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 126, 140, 150, 168, 175, 180, 200, 210, 225, 252, 280, 300, 315, 350, 360, 420, 450, 504, 525, 600, 630, 700, 840, 900, 1050, 1260, 1400, 1575, 1800, 2100, 2520, 3150, 4200, 6300, 12600]

約数ペア:

[(1, 12600), (2, 6300), (3, 4200), (4, 3150), (5, 2520), (6, 2100), (7, 1800), (8, 1575), (9, 1400), (10, 1260), (12, 1050), (14, 900), (15, 840), (18, 700), (20, 630), (21, 600), (24, 525), (25, 504), (28, 450), (30, 420), (35, 360), (36, 350), (40, 315), (42, 300), (45, 280), (50, 252), (56, 225), (60, 210), (63, 200), (70, 180), (72, 175), (75, 168), (84, 150), (90, 140), (100, 126), (105, 120)]