21779224320

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{810239}}^1$

素因数の和:810270

約数の個数: 144

約数和(自身を含む): 79494266880

約数和(自身を除く): 57715042560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 26880, 810239, 1620478, 2430717, 3240956, 4051195, 4861434, 5671673, 6481912, 8102390, 9722868, 11343346, 12153585, 12963824, 16204780, 17015019, 19445736, 22686692, 24307170, 25927648, 28358365, 32409560, 34030038, 38891472, 45373384, 48614340, 51855296, 56716730, 64819120, 68060076, 77782944, 85075095, 90746768, 97228680, 103710592, 113433460, 129638240, 136120152, 155565888, 170150190, 181493536, 194457360, 207421184, 226866920, 259276480, 272240304, 311131776, 340300380, 362987072, 388914720, 453733840, 518552960, 544480608, 622263552, 680600760, 725974144, 777829440, 907467680, 1037105920, 1088961216, 1361201520, 1451948288, 1555658880, 1814935360, 2177922432, 2722403040, 3111317760, 3629870720, 4355844864, 5444806080, 7259741440, 10889612160, 21779224320]

約数ペア:

[(1, 21779224320), (2, 10889612160), (3, 7259741440), (4, 5444806080), (5, 4355844864), (6, 3629870720), (7, 3111317760), (8, 2722403040), (10, 2177922432), (12, 1814935360), (14, 1555658880), (15, 1451948288), (16, 1361201520), (20, 1088961216), (21, 1037105920), (24, 907467680), (28, 777829440), (30, 725974144), (32, 680600760), (35, 622263552), (40, 544480608), (42, 518552960), (48, 453733840), (56, 388914720), (60, 362987072), (64, 340300380), (70, 311131776), (80, 272240304), (84, 259276480), (96, 226866920), (105, 207421184), (112, 194457360), (120, 181493536), (128, 170150190), (140, 155565888), (160, 136120152), (168, 129638240), (192, 113433460), (210, 103710592), (224, 97228680), (240, 90746768), (256, 85075095), (280, 77782944), (320, 68060076), (336, 64819120), (384, 56716730), (420, 51855296), (448, 48614340), (480, 45373384), (560, 38891472), (640, 34030038), (672, 32409560), (768, 28358365), (840, 25927648), (896, 24307170), (960, 22686692), (1120, 19445736), (1280, 17015019), (1344, 16204780), (1680, 12963824), (1792, 12153585), (1920, 11343346), (2240, 9722868), (2688, 8102390), (3360, 6481912), (3840, 5671673), (4480, 4861434), (5376, 4051195), (6720, 3240956), (8960, 2430717), (13440, 1620478), (26880, 810239)]