19774080

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{3433}}^1$

素因数の和:3458

約数の個数: 96

約数和(自身を含む): 68302260

約数和(自身を除く): 48528180

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 3433, 5760, 6866, 10299, 13732, 17165, 20598, 27464, 30897, 34330, 41196, 51495, 54928, 61794, 68660, 82392, 102990, 109856, 123588, 137320, 154485, 164784, 205980, 219712, 247176, 274640, 308970, 329568, 411960, 439424, 494352, 549280, 617940, 659136, 823920, 988704, 1098560, 1235880, 1318272, 1647840, 1977408, 2197120, 2471760, 3295680, 3954816, 4943520, 6591360, 9887040, 19774080]

約数ペア:

[(1, 19774080), (2, 9887040), (3, 6591360), (4, 4943520), (5, 3954816), (6, 3295680), (8, 2471760), (9, 2197120), (10, 1977408), (12, 1647840), (15, 1318272), (16, 1235880), (18, 1098560), (20, 988704), (24, 823920), (30, 659136), (32, 617940), (36, 549280), (40, 494352), (45, 439424), (48, 411960), (60, 329568), (64, 308970), (72, 274640), (80, 247176), (90, 219712), (96, 205980), (120, 164784), (128, 154485), (144, 137320), (160, 123588), (180, 109856), (192, 102990), (240, 82392), (288, 68660), (320, 61794), (360, 54928), (384, 51495), (480, 41196), (576, 34330), (640, 30897), (720, 27464), (960, 20598), (1152, 17165), (1440, 13732), (1920, 10299), (2880, 6866), (3433, 5760)]