73854720

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{2137}}^1$

素因数の和:2167

約数の個数: 144

約数和(自身を含む): 262204320

約数和(自身を除く): 188349600

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, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2137, 2160, 2304, 2880, 3456, 3840, 4274, 4320, 5760, 6411, 6912, 8548, 8640, 10685, 11520, 12822, 17096, 17280, 19233, 21370, 25644, 32055, 34192, 34560, 38466, 42740, 51288, 57699, 64110, 68384, 76932, 85480, 96165, 102576, 115398, 128220, 136768, 153864, 170960, 192330, 205152, 230796, 256440, 273536, 288495, 307728, 341920, 384660, 410304, 461592, 512880, 547072, 576990, 615456, 683840, 769320, 820608, 923184, 1025760, 1153980, 1230912, 1367680, 1538640, 1641216, 1846368, 2051520, 2307960, 2461824, 2735360, 3077280, 3692736, 4103040, 4615920, 4923648, 6154560, 7385472, 8206080, 9231840, 12309120, 14770944, 18463680, 24618240, 36927360, 73854720]

約数ペア:

[(1, 73854720), (2, 36927360), (3, 24618240), (4, 18463680), (5, 14770944), (6, 12309120), (8, 9231840), (9, 8206080), (10, 7385472), (12, 6154560), (15, 4923648), (16, 4615920), (18, 4103040), (20, 3692736), (24, 3077280), (27, 2735360), (30, 2461824), (32, 2307960), (36, 2051520), (40, 1846368), (45, 1641216), (48, 1538640), (54, 1367680), (60, 1230912), (64, 1153980), (72, 1025760), (80, 923184), (90, 820608), (96, 769320), (108, 683840), (120, 615456), (128, 576990), (135, 547072), (144, 512880), (160, 461592), (180, 410304), (192, 384660), (216, 341920), (240, 307728), (256, 288495), (270, 273536), (288, 256440), (320, 230796), (360, 205152), (384, 192330), (432, 170960), (480, 153864), (540, 136768), (576, 128220), (640, 115398), (720, 102576), (768, 96165), (864, 85480), (960, 76932), (1080, 68384), (1152, 64110), (1280, 57699), (1440, 51288), (1728, 42740), (1920, 38466), (2137, 34560), (2160, 34192), (2304, 32055), (2880, 25644), (3456, 21370), (3840, 19233), (4274, 17280), (4320, 17096), (5760, 12822), (6411, 11520), (6912, 10685), (8548, 8640)]