2506890240

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{54403}}^1$

素因数の和:54434

約数の個数: 132

約数和(自身を含む): 8686469064

約数和(自身を除く): 6179578824

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 7680, 9216, 11520, 15360, 23040, 46080, 54403, 108806, 163209, 217612, 272015, 326418, 435224, 489627, 544030, 652836, 816045, 870448, 979254, 1088060, 1305672, 1632090, 1740896, 1958508, 2176120, 2448135, 2611344, 3264180, 3481792, 3917016, 4352240, 4896270, 5222688, 6528360, 6963584, 7834032, 8704480, 9792540, 10445376, 13056720, 13927168, 15668064, 17408960, 19585080, 20890752, 26113440, 27854336, 31336128, 34817920, 39170160, 41781504, 52226880, 55708672, 62672256, 69635840, 78340320, 83563008, 104453760, 125344512, 139271680, 156680640, 167126016, 208907520, 250689024, 278543360, 313361280, 417815040, 501378048, 626722560, 835630080, 1253445120, 2506890240]

約数ペア:

[(1, 2506890240), (2, 1253445120), (3, 835630080), (4, 626722560), (5, 501378048), (6, 417815040), (8, 313361280), (9, 278543360), (10, 250689024), (12, 208907520), (15, 167126016), (16, 156680640), (18, 139271680), (20, 125344512), (24, 104453760), (30, 83563008), (32, 78340320), (36, 69635840), (40, 62672256), (45, 55708672), (48, 52226880), (60, 41781504), (64, 39170160), (72, 34817920), (80, 31336128), (90, 27854336), (96, 26113440), (120, 20890752), (128, 19585080), (144, 17408960), (160, 15668064), (180, 13927168), (192, 13056720), (240, 10445376), (256, 9792540), (288, 8704480), (320, 7834032), (360, 6963584), (384, 6528360), (480, 5222688), (512, 4896270), (576, 4352240), (640, 3917016), (720, 3481792), (768, 3264180), (960, 2611344), (1024, 2448135), (1152, 2176120), (1280, 1958508), (1440, 1740896), (1536, 1632090), (1920, 1305672), (2304, 1088060), (2560, 979254), (2880, 870448), (3072, 816045), (3840, 652836), (4608, 544030), (5120, 489627), (5760, 435224), (7680, 326418), (9216, 272015), (11520, 217612), (15360, 163209), (23040, 108806), (46080, 54403)]