12464640

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{541}}^1$

素因数の和:570

約数の個数: 120

約数和(自身を含む): 43248348

約数和(自身を除く): 30783708

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, 541, 576, 640, 720, 768, 960, 1082, 1152, 1280, 1440, 1536, 1623, 1920, 2164, 2304, 2560, 2705, 2880, 3246, 3840, 4328, 4608, 4869, 5410, 5760, 6492, 7680, 8115, 8656, 9738, 10820, 11520, 12984, 16230, 17312, 19476, 21640, 23040, 24345, 25968, 32460, 34624, 38952, 43280, 48690, 51936, 64920, 69248, 77904, 86560, 97380, 103872, 129840, 138496, 155808, 173120, 194760, 207744, 259680, 276992, 311616, 346240, 389520, 415488, 519360, 623232, 692480, 779040, 830976, 1038720, 1246464, 1384960, 1558080, 2077440, 2492928, 3116160, 4154880, 6232320, 12464640]

約数ペア:

[(1, 12464640), (2, 6232320), (3, 4154880), (4, 3116160), (5, 2492928), (6, 2077440), (8, 1558080), (9, 1384960), (10, 1246464), (12, 1038720), (15, 830976), (16, 779040), (18, 692480), (20, 623232), (24, 519360), (30, 415488), (32, 389520), (36, 346240), (40, 311616), (45, 276992), (48, 259680), (60, 207744), (64, 194760), (72, 173120), (80, 155808), (90, 138496), (96, 129840), (120, 103872), (128, 97380), (144, 86560), (160, 77904), (180, 69248), (192, 64920), (240, 51936), (256, 48690), (288, 43280), (320, 38952), (360, 34624), (384, 32460), (480, 25968), (512, 24345), (541, 23040), (576, 21640), (640, 19476), (720, 17312), (768, 16230), (960, 12984), (1082, 11520), (1152, 10820), (1280, 9738), (1440, 8656), (1536, 8115), (1623, 7680), (1920, 6492), (2164, 5760), (2304, 5410), (2560, 4869), (2705, 4608), (2880, 4328), (3246, 3840)]