2051389440

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{22259}}^1$

素因数の和:22292

約数の個数: 144

約数和(自身を含む): 7110066600

約数和(自身を除く): 5058677160

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, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2048, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 6144, 7680, 9216, 10240, 11520, 15360, 18432, 22259, 23040, 30720, 44518, 46080, 66777, 89036, 92160, 111295, 133554, 178072, 200331, 222590, 267108, 333885, 356144, 400662, 445180, 534216, 667770, 712288, 801324, 890360, 1001655, 1068432, 1335540, 1424576, 1602648, 1780720, 2003310, 2136864, 2671080, 2849152, 3205296, 3561440, 4006620, 4273728, 5342160, 5698304, 6410592, 7122880, 8013240, 8547456, 10684320, 11396608, 12821184, 14245760, 16026480, 17094912, 21368640, 22793216, 25642368, 28491520, 32052960, 34189824, 42737280, 45586432, 51284736, 56983040, 64105920, 68379648, 85474560, 102569472, 113966080, 128211840, 136759296, 170949120, 205138944, 227932160, 256423680, 341898240, 410277888, 512847360, 683796480, 1025694720, 2051389440]

約数ペア:

[(1, 2051389440), (2, 1025694720), (3, 683796480), (4, 512847360), (5, 410277888), (6, 341898240), (8, 256423680), (9, 227932160), (10, 205138944), (12, 170949120), (15, 136759296), (16, 128211840), (18, 113966080), (20, 102569472), (24, 85474560), (30, 68379648), (32, 64105920), (36, 56983040), (40, 51284736), (45, 45586432), (48, 42737280), (60, 34189824), (64, 32052960), (72, 28491520), (80, 25642368), (90, 22793216), (96, 21368640), (120, 17094912), (128, 16026480), (144, 14245760), (160, 12821184), (180, 11396608), (192, 10684320), (240, 8547456), (256, 8013240), (288, 7122880), (320, 6410592), (360, 5698304), (384, 5342160), (480, 4273728), (512, 4006620), (576, 3561440), (640, 3205296), (720, 2849152), (768, 2671080), (960, 2136864), (1024, 2003310), (1152, 1780720), (1280, 1602648), (1440, 1424576), (1536, 1335540), (1920, 1068432), (2048, 1001655), (2304, 890360), (2560, 801324), (2880, 712288), (3072, 667770), (3840, 534216), (4608, 445180), (5120, 400662), (5760, 356144), (6144, 333885), (7680, 267108), (9216, 222590), (10240, 200331), (11520, 178072), (15360, 133554), (18432, 111295), (22259, 92160), (23040, 89036), (30720, 66777), (44518, 46080)]