1211400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{673}}^1$

素因数の和:695

約数の個数: 72

約数和(自身を含む): 4074330

約数和(自身を除く): 2862930

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 673, 900, 1346, 1800, 2019, 2692, 3365, 4038, 5384, 6057, 6730, 8076, 10095, 12114, 13460, 16152, 16825, 20190, 24228, 26920, 30285, 33650, 40380, 48456, 50475, 60570, 67300, 80760, 100950, 121140, 134600, 151425, 201900, 242280, 302850, 403800, 605700, 1211400]

約数ペア:

[(1, 1211400), (2, 605700), (3, 403800), (4, 302850), (5, 242280), (6, 201900), (8, 151425), (9, 134600), (10, 121140), (12, 100950), (15, 80760), (18, 67300), (20, 60570), (24, 50475), (25, 48456), (30, 40380), (36, 33650), (40, 30285), (45, 26920), (50, 24228), (60, 20190), (72, 16825), (75, 16152), (90, 13460), (100, 12114), (120, 10095), (150, 8076), (180, 6730), (200, 6057), (225, 5384), (300, 4038), (360, 3365), (450, 2692), (600, 2019), (673, 1800), (900, 1346)]