21904800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{9127}}^1$

素因数の和:9150

約数の個数: 72

約数和(自身を含む): 71307936

約数和(自身を除く): 49403136

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, 9127, 18254, 27381, 36508, 45635, 54762, 73016, 91270, 109524, 136905, 146032, 182540, 219048, 228175, 273810, 292064, 365080, 438096, 456350, 547620, 684525, 730160, 876192, 912700, 1095240, 1369050, 1460320, 1825400, 2190480, 2738100, 3650800, 4380960, 5476200, 7301600, 10952400, 21904800]

約数ペア:

[(1, 21904800), (2, 10952400), (3, 7301600), (4, 5476200), (5, 4380960), (6, 3650800), (8, 2738100), (10, 2190480), (12, 1825400), (15, 1460320), (16, 1369050), (20, 1095240), (24, 912700), (25, 876192), (30, 730160), (32, 684525), (40, 547620), (48, 456350), (50, 438096), (60, 365080), (75, 292064), (80, 273810), (96, 228175), (100, 219048), (120, 182540), (150, 146032), (160, 136905), (200, 109524), (240, 91270), (300, 73016), (400, 54762), (480, 45635), (600, 36508), (800, 27381), (1200, 18254), (2400, 9127)]