2557664640

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{148013}}^1$

素因数の和:148041

約数の個数: 128

約数和(自身を含む): 9058456800

約数和(自身を除く): 6500792160

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, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 148013, 296026, 444039, 592052, 740065, 888078, 1184104, 1332117, 1480130, 1776156, 2220195, 2368208, 2664234, 2960260, 3552312, 3996351, 4440390, 4736416, 5328468, 5920520, 6660585, 7104624, 7992702, 8880780, 9472832, 10656936, 11841040, 13321170, 14209248, 15985404, 17761560, 18945664, 19981755, 21313872, 23682080, 26642340, 28418496, 31970808, 35523120, 39963510, 42627744, 47364160, 53284680, 56836992, 63941616, 71046240, 79927020, 85255488, 94728320, 106569360, 127883232, 142092480, 159854040, 170510976, 213138720, 255766464, 284184960, 319708080, 426277440, 511532928, 639416160, 852554880, 1278832320, 2557664640]

約数ペア:

[(1, 2557664640), (2, 1278832320), (3, 852554880), (4, 639416160), (5, 511532928), (6, 426277440), (8, 319708080), (9, 284184960), (10, 255766464), (12, 213138720), (15, 170510976), (16, 159854040), (18, 142092480), (20, 127883232), (24, 106569360), (27, 94728320), (30, 85255488), (32, 79927020), (36, 71046240), (40, 63941616), (45, 56836992), (48, 53284680), (54, 47364160), (60, 42627744), (64, 39963510), (72, 35523120), (80, 31970808), (90, 28418496), (96, 26642340), (108, 23682080), (120, 21313872), (128, 19981755), (135, 18945664), (144, 17761560), (160, 15985404), (180, 14209248), (192, 13321170), (216, 11841040), (240, 10656936), (270, 9472832), (288, 8880780), (320, 7992702), (360, 7104624), (384, 6660585), (432, 5920520), (480, 5328468), (540, 4736416), (576, 4440390), (640, 3996351), (720, 3552312), (864, 2960260), (960, 2664234), (1080, 2368208), (1152, 2220195), (1440, 1776156), (1728, 1480130), (1920, 1332117), (2160, 1184104), (2880, 888078), (3456, 740065), (4320, 592052), (5760, 444039), (8640, 296026), (17280, 148013)]