21735371520

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{209639}}^1$

素因数の和:209672

約数の個数: 180

約数和(自身を含む): 77773505040

約数和(自身を除く): 56038133520

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, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1620, 1728, 1920, 2160, 2304, 2592, 2880, 3240, 3456, 3840, 4320, 5184, 5760, 6480, 6912, 8640, 10368, 11520, 12960, 17280, 20736, 25920, 34560, 51840, 103680, 209639, 419278, 628917, 838556, 1048195, 1257834, 1677112, 1886751, 2096390, 2515668, 3144585, 3354224, 3773502, 4192780, 5031336, 5660253, 6289170, 6708448, 7547004, 8385560, 9433755, 10062672, 11320506, 12578340, 13416896, 15094008, 16771120, 16980759, 18867510, 20125344, 22641012, 25156680, 26833792, 28301265, 30188016, 33542240, 33961518, 37735020, 40250688, 45282024, 50313360, 53667584, 56602530, 60376032, 67084480, 67923036, 75470040, 80501376, 84903795, 90564048, 100626720, 113205060, 120752064, 134168960, 135846072, 150940080, 161002752, 169807590, 181128096, 201253440, 226410120, 241504128, 268337920, 271692144, 301880160, 339615180, 362256192, 402506880, 452820240, 483008256, 543384288, 603760320, 679230360, 724512384, 805013760, 905640480, 1086768576, 1207520640, 1358460720, 1449024768, 1811280960, 2173537152, 2415041280, 2716921440, 3622561920, 4347074304, 5433842880, 7245123840, 10867685760, 21735371520]

約数ペア:

[(1, 21735371520), (2, 10867685760), (3, 7245123840), (4, 5433842880), (5, 4347074304), (6, 3622561920), (8, 2716921440), (9, 2415041280), (10, 2173537152), (12, 1811280960), (15, 1449024768), (16, 1358460720), (18, 1207520640), (20, 1086768576), (24, 905640480), (27, 805013760), (30, 724512384), (32, 679230360), (36, 603760320), (40, 543384288), (45, 483008256), (48, 452820240), (54, 402506880), (60, 362256192), (64, 339615180), (72, 301880160), (80, 271692144), (81, 268337920), (90, 241504128), (96, 226410120), (108, 201253440), (120, 181128096), (128, 169807590), (135, 161002752), (144, 150940080), (160, 135846072), (162, 134168960), (180, 120752064), (192, 113205060), (216, 100626720), (240, 90564048), (256, 84903795), (270, 80501376), (288, 75470040), (320, 67923036), (324, 67084480), (360, 60376032), (384, 56602530), (405, 53667584), (432, 50313360), (480, 45282024), (540, 40250688), (576, 37735020), (640, 33961518), (648, 33542240), (720, 30188016), (768, 28301265), (810, 26833792), (864, 25156680), (960, 22641012), (1080, 20125344), (1152, 18867510), (1280, 16980759), (1296, 16771120), (1440, 15094008), (1620, 13416896), (1728, 12578340), (1920, 11320506), (2160, 10062672), (2304, 9433755), (2592, 8385560), (2880, 7547004), (3240, 6708448), (3456, 6289170), (3840, 5660253), (4320, 5031336), (5184, 4192780), (5760, 3773502), (6480, 3354224), (6912, 3144585), (8640, 2515668), (10368, 2096390), (11520, 1886751), (12960, 1677112), (17280, 1257834), (20736, 1048195), (25920, 838556), (34560, 628917), (51840, 419278), (103680, 209639)]