1323371520

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{3191}}^1$

素因数の和:3228

約数の個数: 220

約数和(自身を含む): 4743701424

約数和(自身を除く): 3420329904

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, 1024, 1080, 1152, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 2160, 2304, 2560, 2592, 2880, 3072, 3191, 3240, 3456, 3840, 4320, 4608, 5120, 5184, 5760, 6382, 6480, 6912, 7680, 8640, 9216, 9573, 10368, 11520, 12764, 12960, 13824, 15360, 15955, 17280, 19146, 20736, 23040, 25528, 25920, 27648, 28719, 31910, 34560, 38292, 41472, 46080, 47865, 51056, 51840, 57438, 63820, 69120, 76584, 82944, 86157, 95730, 102112, 103680, 114876, 127640, 138240, 143595, 153168, 172314, 191460, 204224, 207360, 229752, 255280, 258471, 287190, 306336, 344628, 382920, 408448, 414720, 430785, 459504, 510560, 516942, 574380, 612672, 689256, 765840, 816896, 861570, 919008, 1021120, 1033884, 1148760, 1225344, 1292355, 1378512, 1531680, 1633792, 1723140, 1838016, 2042240, 2067768, 2297520, 2450688, 2584710, 2757024, 3063360, 3267584, 3446280, 3676032, 4084480, 4135536, 4595040, 4901376, 5169420, 5514048, 6126720, 6892560, 7352064, 8168960, 8271072, 9190080, 9802752, 10338840, 11028096, 12253440, 13785120, 14704128, 16337920, 16542144, 18380160, 20677680, 22056192, 24506880, 27570240, 29408256, 33084288, 36760320, 41355360, 44112384, 49013760, 55140480, 66168576, 73520640, 82710720, 88224768, 110280960, 132337152, 147041280, 165421440, 220561920, 264674304, 330842880, 441123840, 661685760, 1323371520]

約数ペア:

[(1, 1323371520), (2, 661685760), (3, 441123840), (4, 330842880), (5, 264674304), (6, 220561920), (8, 165421440), (9, 147041280), (10, 132337152), (12, 110280960), (15, 88224768), (16, 82710720), (18, 73520640), (20, 66168576), (24, 55140480), (27, 49013760), (30, 44112384), (32, 41355360), (36, 36760320), (40, 33084288), (45, 29408256), (48, 27570240), (54, 24506880), (60, 22056192), (64, 20677680), (72, 18380160), (80, 16542144), (81, 16337920), (90, 14704128), (96, 13785120), (108, 12253440), (120, 11028096), (128, 10338840), (135, 9802752), (144, 9190080), (160, 8271072), (162, 8168960), (180, 7352064), (192, 6892560), (216, 6126720), (240, 5514048), (256, 5169420), (270, 4901376), (288, 4595040), (320, 4135536), (324, 4084480), (360, 3676032), (384, 3446280), (405, 3267584), (432, 3063360), (480, 2757024), (512, 2584710), (540, 2450688), (576, 2297520), (640, 2067768), (648, 2042240), (720, 1838016), (768, 1723140), (810, 1633792), (864, 1531680), (960, 1378512), (1024, 1292355), (1080, 1225344), (1152, 1148760), (1280, 1033884), (1296, 1021120), (1440, 919008), (1536, 861570), (1620, 816896), (1728, 765840), (1920, 689256), (2160, 612672), (2304, 574380), (2560, 516942), (2592, 510560), (2880, 459504), (3072, 430785), (3191, 414720), (3240, 408448), (3456, 382920), (3840, 344628), (4320, 306336), (4608, 287190), (5120, 258471), (5184, 255280), (5760, 229752), (6382, 207360), (6480, 204224), (6912, 191460), (7680, 172314), (8640, 153168), (9216, 143595), (9573, 138240), (10368, 127640), (11520, 114876), (12764, 103680), (12960, 102112), (13824, 95730), (15360, 86157), (15955, 82944), (17280, 76584), (19146, 69120), (20736, 63820), (23040, 57438), (25528, 51840), (25920, 51056), (27648, 47865), (28719, 46080), (31910, 41472), (34560, 38292)]