1138279680

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{98809}}^1$

素因数の和:98836

約数の個数: 108

約数和(自身を含む): 3938368980

約数和(自身を除く): 2800089300

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, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 98809, 197618, 296427, 395236, 494045, 592854, 790472, 889281, 988090, 1185708, 1482135, 1580944, 1778562, 1976180, 2371416, 2964270, 3161888, 3557124, 3952360, 4446405, 4742832, 5928540, 6323776, 7114248, 7904720, 8892810, 9485664, 11857080, 12647552, 14228496, 15809440, 17785620, 18971328, 23714160, 25295104, 28456992, 31618880, 35571240, 37942656, 47428320, 56913984, 63237760, 71142480, 75885312, 94856640, 113827968, 126475520, 142284960, 189713280, 227655936, 284569920, 379426560, 569139840, 1138279680]

約数ペア:

[(1, 1138279680), (2, 569139840), (3, 379426560), (4, 284569920), (5, 227655936), (6, 189713280), (8, 142284960), (9, 126475520), (10, 113827968), (12, 94856640), (15, 75885312), (16, 71142480), (18, 63237760), (20, 56913984), (24, 47428320), (30, 37942656), (32, 35571240), (36, 31618880), (40, 28456992), (45, 25295104), (48, 23714160), (60, 18971328), (64, 17785620), (72, 15809440), (80, 14228496), (90, 12647552), (96, 11857080), (120, 9485664), (128, 8892810), (144, 7904720), (160, 7114248), (180, 6323776), (192, 5928540), (240, 4742832), (256, 4446405), (288, 3952360), (320, 3557124), (360, 3161888), (384, 2964270), (480, 2371416), (576, 1976180), (640, 1778562), (720, 1580944), (768, 1482135), (960, 1185708), (1152, 988090), (1280, 889281), (1440, 790472), (1920, 592854), (2304, 494045), (2880, 395236), (3840, 296427), (5760, 197618), (11520, 98809)]