2912762880

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{63211}}^1$

素因数の和:63242

約数の個数: 132

約数和(自身を含む): 10092807192

約数和(自身を除く): 7180044312

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, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 7680, 9216, 11520, 15360, 23040, 46080, 63211, 126422, 189633, 252844, 316055, 379266, 505688, 568899, 632110, 758532, 948165, 1011376, 1137798, 1264220, 1517064, 1896330, 2022752, 2275596, 2528440, 2844495, 3034128, 3792660, 4045504, 4551192, 5056880, 5688990, 6068256, 7585320, 8091008, 9102384, 10113760, 11377980, 12136512, 15170640, 16182016, 18204768, 20227520, 22755960, 24273024, 30341280, 32364032, 36409536, 40455040, 45511920, 48546048, 60682560, 64728064, 72819072, 80910080, 91023840, 97092096, 121365120, 145638144, 161820160, 182047680, 194184192, 242730240, 291276288, 323640320, 364095360, 485460480, 582552576, 728190720, 970920960, 1456381440, 2912762880]

約数ペア:

[(1, 2912762880), (2, 1456381440), (3, 970920960), (4, 728190720), (5, 582552576), (6, 485460480), (8, 364095360), (9, 323640320), (10, 291276288), (12, 242730240), (15, 194184192), (16, 182047680), (18, 161820160), (20, 145638144), (24, 121365120), (30, 97092096), (32, 91023840), (36, 80910080), (40, 72819072), (45, 64728064), (48, 60682560), (60, 48546048), (64, 45511920), (72, 40455040), (80, 36409536), (90, 32364032), (96, 30341280), (120, 24273024), (128, 22755960), (144, 20227520), (160, 18204768), (180, 16182016), (192, 15170640), (240, 12136512), (256, 11377980), (288, 10113760), (320, 9102384), (360, 8091008), (384, 7585320), (480, 6068256), (512, 5688990), (576, 5056880), (640, 4551192), (720, 4045504), (768, 3792660), (960, 3034128), (1024, 2844495), (1152, 2528440), (1280, 2275596), (1440, 2022752), (1536, 1896330), (1920, 1517064), (2304, 1264220), (2560, 1137798), (2880, 1011376), (3072, 948165), (3840, 758532), (4608, 632110), (5120, 568899), (5760, 505688), (7680, 379266), (9216, 316055), (11520, 252844), (15360, 189633), (23040, 126422), (46080, 63211)]