21986400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{9161}}^1$

素因数の和:9184

約数の個数: 72

約数和(自身を含む): 71573544

約数和(自身を除く): 49587144

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, 9161, 18322, 27483, 36644, 45805, 54966, 73288, 91610, 109932, 137415, 146576, 183220, 219864, 229025, 274830, 293152, 366440, 439728, 458050, 549660, 687075, 732880, 879456, 916100, 1099320, 1374150, 1465760, 1832200, 2198640, 2748300, 3664400, 4397280, 5496600, 7328800, 10993200, 21986400]

約数ペア:

[(1, 21986400), (2, 10993200), (3, 7328800), (4, 5496600), (5, 4397280), (6, 3664400), (8, 2748300), (10, 2198640), (12, 1832200), (15, 1465760), (16, 1374150), (20, 1099320), (24, 916100), (25, 879456), (30, 732880), (32, 687075), (40, 549660), (48, 458050), (50, 439728), (60, 366440), (75, 293152), (80, 274830), (96, 229025), (100, 219864), (120, 183220), (150, 146576), (160, 137415), (200, 109932), (240, 91610), (300, 73288), (400, 54966), (480, 45805), (600, 36644), (800, 27483), (1200, 18322), (2400, 9161)]