2648052480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{689597}}^1$

素因数の和:689621

約数の個数: 72

約数和(自身を含む): 8457229872

約数和(自身を除く): 5809177392

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, 689597, 1379194, 2068791, 2758388, 3447985, 4137582, 5516776, 6895970, 8275164, 10343955, 11033552, 13791940, 16550328, 20687910, 22067104, 27583880, 33100656, 41375820, 44134208, 55167760, 66201312, 82751640, 88268416, 110335520, 132402624, 165503280, 176536832, 220671040, 264805248, 331006560, 441342080, 529610496, 662013120, 882684160, 1324026240, 2648052480]

約数ペア:

[(1, 2648052480), (2, 1324026240), (3, 882684160), (4, 662013120), (5, 529610496), (6, 441342080), (8, 331006560), (10, 264805248), (12, 220671040), (15, 176536832), (16, 165503280), (20, 132402624), (24, 110335520), (30, 88268416), (32, 82751640), (40, 66201312), (48, 55167760), (60, 44134208), (64, 41375820), (80, 33100656), (96, 27583880), (120, 22067104), (128, 20687910), (160, 16550328), (192, 13791940), (240, 11033552), (256, 10343955), (320, 8275164), (384, 6895970), (480, 5516776), (640, 4137582), (768, 3447985), (960, 2758388), (1280, 2068791), (1920, 1379194), (3840, 689597)]