2800431360

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{81031}}^1$

素因数の和:81061

約数の個数: 144

約数和(自身を含む): 9937764480

約数和(自身を除く): 7137333120

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, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8640, 11520, 17280, 34560, 81031, 162062, 243093, 324124, 405155, 486186, 648248, 729279, 810310, 972372, 1215465, 1296496, 1458558, 1620620, 1944744, 2187837, 2430930, 2592992, 2917116, 3241240, 3646395, 3889488, 4375674, 4861860, 5185984, 5834232, 6482480, 7292790, 7778976, 8751348, 9723720, 10371968, 10939185, 11668464, 12964960, 14585580, 15557952, 17502696, 19447440, 20743936, 21878370, 23336928, 25929920, 29171160, 31115904, 35005392, 38894880, 43756740, 46673856, 51859840, 58342320, 62231808, 70010784, 77789760, 87513480, 93347712, 103719680, 116684640, 140021568, 155579520, 175026960, 186695424, 233369280, 280043136, 311159040, 350053920, 466738560, 560086272, 700107840, 933477120, 1400215680, 2800431360]

約数ペア:

[(1, 2800431360), (2, 1400215680), (3, 933477120), (4, 700107840), (5, 560086272), (6, 466738560), (8, 350053920), (9, 311159040), (10, 280043136), (12, 233369280), (15, 186695424), (16, 175026960), (18, 155579520), (20, 140021568), (24, 116684640), (27, 103719680), (30, 93347712), (32, 87513480), (36, 77789760), (40, 70010784), (45, 62231808), (48, 58342320), (54, 51859840), (60, 46673856), (64, 43756740), (72, 38894880), (80, 35005392), (90, 31115904), (96, 29171160), (108, 25929920), (120, 23336928), (128, 21878370), (135, 20743936), (144, 19447440), (160, 17502696), (180, 15557952), (192, 14585580), (216, 12964960), (240, 11668464), (256, 10939185), (270, 10371968), (288, 9723720), (320, 8751348), (360, 7778976), (384, 7292790), (432, 6482480), (480, 5834232), (540, 5185984), (576, 4861860), (640, 4375674), (720, 3889488), (768, 3646395), (864, 3241240), (960, 2917116), (1080, 2592992), (1152, 2430930), (1280, 2187837), (1440, 1944744), (1728, 1620620), (1920, 1458558), (2160, 1296496), (2304, 1215465), (2880, 972372), (3456, 810310), (3840, 729279), (4320, 648248), (5760, 486186), (6912, 405155), (8640, 324124), (11520, 243093), (17280, 162062), (34560, 81031)]