478517040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{2137}}^1$

素因数の和:2467

約数の個数: 120

約数和(自身を含む): 1612941408

約数和(自身を除く): 1134424368

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, 311, 360, 622, 720, 933, 1244, 1555, 1866, 2137, 2488, 2799, 3110, 3732, 4274, 4665, 4976, 5598, 6220, 6411, 7464, 8548, 9330, 10685, 11196, 12440, 12822, 13995, 14928, 17096, 18660, 19233, 21370, 22392, 24880, 25644, 27990, 32055, 34192, 37320, 38466, 42740, 44784, 51288, 55980, 64110, 74640, 76932, 85480, 96165, 102576, 111960, 128220, 153864, 170960, 192330, 223920, 256440, 307728, 384660, 512880, 664607, 769320, 1329214, 1538640, 1993821, 2658428, 3323035, 3987642, 5316856, 5981463, 6646070, 7975284, 9969105, 10633712, 11962926, 13292140, 15950568, 19938210, 23925852, 26584280, 29907315, 31901136, 39876420, 47851704, 53168560, 59814630, 79752840, 95703408, 119629260, 159505680, 239258520, 478517040]

約数ペア:

[(1, 478517040), (2, 239258520), (3, 159505680), (4, 119629260), (5, 95703408), (6, 79752840), (8, 59814630), (9, 53168560), (10, 47851704), (12, 39876420), (15, 31901136), (16, 29907315), (18, 26584280), (20, 23925852), (24, 19938210), (30, 15950568), (36, 13292140), (40, 11962926), (45, 10633712), (48, 9969105), (60, 7975284), (72, 6646070), (80, 5981463), (90, 5316856), (120, 3987642), (144, 3323035), (180, 2658428), (240, 1993821), (311, 1538640), (360, 1329214), (622, 769320), (720, 664607), (933, 512880), (1244, 384660), (1555, 307728), (1866, 256440), (2137, 223920), (2488, 192330), (2799, 170960), (3110, 153864), (3732, 128220), (4274, 111960), (4665, 102576), (4976, 96165), (5598, 85480), (6220, 76932), (6411, 74640), (7464, 64110), (8548, 55980), (9330, 51288), (10685, 44784), (11196, 42740), (12440, 38466), (12822, 37320), (13995, 34192), (14928, 32055), (17096, 27990), (18660, 25644), (19233, 24880), (21370, 22392)]