2560823040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{35099}}^1$

素因数の和:35142

約数の個数: 144

約数和(自身を含む): 8609328000

約数和(自身を除く): 6048504960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 768, 912, 960, 1140, 1216, 1280, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 3840, 4560, 4864, 6080, 7296, 9120, 12160, 14592, 18240, 24320, 35099, 36480, 70198, 72960, 105297, 140396, 175495, 210594, 280792, 350990, 421188, 526485, 561584, 666881, 701980, 842376, 1052970, 1123168, 1333762, 1403960, 1684752, 2000643, 2105940, 2246336, 2667524, 2807920, 3334405, 3369504, 4001286, 4211880, 4492672, 5335048, 5615840, 6668810, 6739008, 8002572, 8423760, 8985344, 10003215, 10670096, 11231680, 13337620, 13478016, 16005144, 16847520, 20006430, 21340192, 22463360, 26675240, 26956032, 32010288, 33695040, 40012860, 42680384, 44926720, 53350480, 64020576, 67390080, 80025720, 85360768, 106700960, 128041152, 134780160, 160051440, 170721536, 213401920, 256082304, 320102880, 426803840, 512164608, 640205760, 853607680, 1280411520, 2560823040]

約数ペア:

[(1, 2560823040), (2, 1280411520), (3, 853607680), (4, 640205760), (5, 512164608), (6, 426803840), (8, 320102880), (10, 256082304), (12, 213401920), (15, 170721536), (16, 160051440), (19, 134780160), (20, 128041152), (24, 106700960), (30, 85360768), (32, 80025720), (38, 67390080), (40, 64020576), (48, 53350480), (57, 44926720), (60, 42680384), (64, 40012860), (76, 33695040), (80, 32010288), (95, 26956032), (96, 26675240), (114, 22463360), (120, 21340192), (128, 20006430), (152, 16847520), (160, 16005144), (190, 13478016), (192, 13337620), (228, 11231680), (240, 10670096), (256, 10003215), (285, 8985344), (304, 8423760), (320, 8002572), (380, 6739008), (384, 6668810), (456, 5615840), (480, 5335048), (570, 4492672), (608, 4211880), (640, 4001286), (760, 3369504), (768, 3334405), (912, 2807920), (960, 2667524), (1140, 2246336), (1216, 2105940), (1280, 2000643), (1520, 1684752), (1824, 1403960), (1920, 1333762), (2280, 1123168), (2432, 1052970), (3040, 842376), (3648, 701980), (3840, 666881), (4560, 561584), (4864, 526485), (6080, 421188), (7296, 350990), (9120, 280792), (12160, 210594), (14592, 175495), (18240, 140396), (24320, 105297), (35099, 72960), (36480, 70198)]