28517040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{39607}}^1$

素因数の和:39626

約数の個数: 60

約数和(自身を含む): 95772144

約数和(自身を除く): 67255104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 39607, 79214, 118821, 158428, 198035, 237642, 316856, 356463, 396070, 475284, 594105, 633712, 712926, 792140, 950568, 1188210, 1425852, 1584280, 1782315, 1901136, 2376420, 2851704, 3168560, 3564630, 4752840, 5703408, 7129260, 9505680, 14258520, 28517040]

約数ペア:

[(1, 28517040), (2, 14258520), (3, 9505680), (4, 7129260), (5, 5703408), (6, 4752840), (8, 3564630), (9, 3168560), (10, 2851704), (12, 2376420), (15, 1901136), (16, 1782315), (18, 1584280), (20, 1425852), (24, 1188210), (30, 950568), (36, 792140), (40, 712926), (45, 633712), (48, 594105), (60, 475284), (72, 396070), (80, 356463), (90, 316856), (120, 237642), (144, 198035), (180, 158428), (240, 118821), (360, 79214), (720, 39607)]