21928800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{9137}}^1$

素因数の和:9160

約数の個数: 72

約数和(自身を含む): 71386056

約数和(自身を除く): 49457256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 9137, 18274, 27411, 36548, 45685, 54822, 73096, 91370, 109644, 137055, 146192, 182740, 219288, 228425, 274110, 292384, 365480, 438576, 456850, 548220, 685275, 730960, 877152, 913700, 1096440, 1370550, 1461920, 1827400, 2192880, 2741100, 3654800, 4385760, 5482200, 7309600, 10964400, 21928800]

約数ペア:

[(1, 21928800), (2, 10964400), (3, 7309600), (4, 5482200), (5, 4385760), (6, 3654800), (8, 2741100), (10, 2192880), (12, 1827400), (15, 1461920), (16, 1370550), (20, 1096440), (24, 913700), (25, 877152), (30, 730960), (32, 685275), (40, 548220), (48, 456850), (50, 438576), (60, 365480), (75, 292384), (80, 274110), (96, 228425), (100, 219288), (120, 182740), (150, 146192), (160, 137055), (200, 109644), (240, 91370), (300, 73096), (400, 54822), (480, 45685), (600, 36548), (800, 27411), (1200, 18274), (2400, 9137)]