20695200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{8623}}^1$

素因数の和:8646

約数の個数: 72

約数和(自身を含む): 67370688

約数和(自身を除く): 46675488

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, 8623, 17246, 25869, 34492, 43115, 51738, 68984, 86230, 103476, 129345, 137968, 172460, 206952, 215575, 258690, 275936, 344920, 413904, 431150, 517380, 646725, 689840, 827808, 862300, 1034760, 1293450, 1379680, 1724600, 2069520, 2586900, 3449200, 4139040, 5173800, 6898400, 10347600, 20695200]

約数ペア:

[(1, 20695200), (2, 10347600), (3, 6898400), (4, 5173800), (5, 4139040), (6, 3449200), (8, 2586900), (10, 2069520), (12, 1724600), (15, 1379680), (16, 1293450), (20, 1034760), (24, 862300), (25, 827808), (30, 689840), (32, 646725), (40, 517380), (48, 431150), (50, 413904), (60, 344920), (75, 275936), (80, 258690), (96, 215575), (100, 206952), (120, 172460), (150, 137968), (160, 129345), (200, 103476), (240, 86230), (300, 68984), (400, 51738), (480, 43115), (600, 34492), (800, 25869), (1200, 17246), (2400, 8623)]