205812480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{53597}}^1$

素因数の和:53621

約数の個数: 72

約数和(自身を含む): 657325872

約数和(自身を除く): 451513392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 53597, 107194, 160791, 214388, 267985, 321582, 428776, 535970, 643164, 803955, 857552, 1071940, 1286328, 1607910, 1715104, 2143880, 2572656, 3215820, 3430208, 4287760, 5145312, 6431640, 6860416, 8575520, 10290624, 12863280, 13720832, 17151040, 20581248, 25726560, 34302080, 41162496, 51453120, 68604160, 102906240, 205812480]

約数ペア:

[(1, 205812480), (2, 102906240), (3, 68604160), (4, 51453120), (5, 41162496), (6, 34302080), (8, 25726560), (10, 20581248), (12, 17151040), (15, 13720832), (16, 12863280), (20, 10290624), (24, 8575520), (30, 6860416), (32, 6431640), (40, 5145312), (48, 4287760), (60, 3430208), (64, 3215820), (80, 2572656), (96, 2143880), (120, 1715104), (128, 1607910), (160, 1286328), (192, 1071940), (240, 857552), (256, 803955), (320, 643164), (384, 535970), (480, 428776), (640, 321582), (768, 267985), (960, 214388), (1280, 160791), (1920, 107194), (3840, 53597)]