13191840

素因数分解:

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

素因数の和:9182

約数の個数: 72

約数和(自身を含む): 45022068

約数和(自身を除く): 31830228

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 9161, 18322, 27483, 36644, 45805, 54966, 73288, 82449, 91610, 109932, 137415, 146576, 164898, 183220, 219864, 274830, 293152, 329796, 366440, 412245, 439728, 549660, 659592, 732880, 824490, 879456, 1099320, 1319184, 1465760, 1648980, 2198640, 2638368, 3297960, 4397280, 6595920, 13191840]

約数ペア:

[(1, 13191840), (2, 6595920), (3, 4397280), (4, 3297960), (5, 2638368), (6, 2198640), (8, 1648980), (9, 1465760), (10, 1319184), (12, 1099320), (15, 879456), (16, 824490), (18, 732880), (20, 659592), (24, 549660), (30, 439728), (32, 412245), (36, 366440), (40, 329796), (45, 293152), (48, 274830), (60, 219864), (72, 183220), (80, 164898), (90, 146576), (96, 137415), (120, 109932), (144, 91610), (160, 82449), (180, 73288), (240, 54966), (288, 45805), (360, 36644), (480, 27483), (720, 18322), (1440, 9161)]