18204756480

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{87793}}^1$

素因数の和:87828

約数の個数: 200

約数和(自身を含む): 65204428212

約数和(自身を除く): 46999671732

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 2160, 2304, 2560, 2592, 2880, 3240, 3456, 3840, 4320, 4608, 5184, 5760, 6480, 6912, 7680, 8640, 10368, 11520, 12960, 13824, 17280, 20736, 23040, 25920, 34560, 41472, 51840, 69120, 87793, 103680, 175586, 207360, 263379, 351172, 438965, 526758, 702344, 790137, 877930, 1053516, 1316895, 1404688, 1580274, 1755860, 2107032, 2370411, 2633790, 2809376, 3160548, 3511720, 3950685, 4214064, 4740822, 5267580, 5618752, 6321096, 7023440, 7111233, 7901370, 8428128, 9481644, 10535160, 11237504, 11852055, 12642192, 14046880, 14222466, 15802740, 16856256, 18963288, 21070320, 22475008, 23704110, 25284384, 28093760, 28444932, 31605480, 33712512, 35556165, 37926576, 42140640, 44950016, 47408220, 50568768, 56187520, 56889864, 63210960, 67425024, 71112330, 75853152, 84281280, 94816440, 101137536, 112375040, 113779728, 126421920, 134850048, 142224660, 151706304, 168562560, 189632880, 202275072, 224750080, 227559456, 252843840, 284449320, 303412608, 337125120, 379265760, 404550144, 455118912, 505687680, 568898640, 606825216, 674250240, 758531520, 910237824, 1011375360, 1137797280, 1213650432, 1517063040, 1820475648, 2022750720, 2275594560, 3034126080, 3640951296, 4551189120, 6068252160, 9102378240, 18204756480]

約数ペア:

[(1, 18204756480), (2, 9102378240), (3, 6068252160), (4, 4551189120), (5, 3640951296), (6, 3034126080), (8, 2275594560), (9, 2022750720), (10, 1820475648), (12, 1517063040), (15, 1213650432), (16, 1137797280), (18, 1011375360), (20, 910237824), (24, 758531520), (27, 674250240), (30, 606825216), (32, 568898640), (36, 505687680), (40, 455118912), (45, 404550144), (48, 379265760), (54, 337125120), (60, 303412608), (64, 284449320), (72, 252843840), (80, 227559456), (81, 224750080), (90, 202275072), (96, 189632880), (108, 168562560), (120, 151706304), (128, 142224660), (135, 134850048), (144, 126421920), (160, 113779728), (162, 112375040), (180, 101137536), (192, 94816440), (216, 84281280), (240, 75853152), (256, 71112330), (270, 67425024), (288, 63210960), (320, 56889864), (324, 56187520), (360, 50568768), (384, 47408220), (405, 44950016), (432, 42140640), (480, 37926576), (512, 35556165), (540, 33712512), (576, 31605480), (640, 28444932), (648, 28093760), (720, 25284384), (768, 23704110), (810, 22475008), (864, 21070320), (960, 18963288), (1080, 16856256), (1152, 15802740), (1280, 14222466), (1296, 14046880), (1440, 12642192), (1536, 11852055), (1620, 11237504), (1728, 10535160), (1920, 9481644), (2160, 8428128), (2304, 7901370), (2560, 7111233), (2592, 7023440), (2880, 6321096), (3240, 5618752), (3456, 5267580), (3840, 4740822), (4320, 4214064), (4608, 3950685), (5184, 3511720), (5760, 3160548), (6480, 2809376), (6912, 2633790), (7680, 2370411), (8640, 2107032), (10368, 1755860), (11520, 1580274), (12960, 1404688), (13824, 1316895), (17280, 1053516), (20736, 877930), (23040, 790137), (25920, 702344), (34560, 526758), (41472, 438965), (51840, 351172), (69120, 263379), (87793, 207360), (103680, 175586)]