12381120

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{1433}}^1$

素因数の和:1459

約数の個数: 112

約数和(自身を含む): 43708320

約数和(自身を除く): 31327200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1433, 1440, 1728, 2160, 2866, 2880, 4299, 4320, 5732, 7165, 8598, 8640, 11464, 12897, 14330, 17196, 21495, 22928, 25794, 28660, 34392, 38691, 42990, 45856, 51588, 57320, 64485, 68784, 77382, 85980, 91712, 103176, 114640, 128970, 137568, 154764, 171960, 193455, 206352, 229280, 257940, 275136, 309528, 343920, 386910, 412704, 458560, 515880, 619056, 687840, 773820, 825408, 1031760, 1238112, 1375680, 1547640, 2063520, 2476224, 3095280, 4127040, 6190560, 12381120]

約数ペア:

[(1, 12381120), (2, 6190560), (3, 4127040), (4, 3095280), (5, 2476224), (6, 2063520), (8, 1547640), (9, 1375680), (10, 1238112), (12, 1031760), (15, 825408), (16, 773820), (18, 687840), (20, 619056), (24, 515880), (27, 458560), (30, 412704), (32, 386910), (36, 343920), (40, 309528), (45, 275136), (48, 257940), (54, 229280), (60, 206352), (64, 193455), (72, 171960), (80, 154764), (90, 137568), (96, 128970), (108, 114640), (120, 103176), (135, 91712), (144, 85980), (160, 77382), (180, 68784), (192, 64485), (216, 57320), (240, 51588), (270, 45856), (288, 42990), (320, 38691), (360, 34392), (432, 28660), (480, 25794), (540, 22928), (576, 21495), (720, 17196), (864, 14330), (960, 12897), (1080, 11464), (1433, 8640), (1440, 8598), (1728, 7165), (2160, 5732), (2866, 4320), (2880, 4299)]