12584212480

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{419}}^2$

素因数の和:872

約数の個数: 144

約数和(自身を含む): 34590825360

約数和(自身を除く): 22006612880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 419, 448, 512, 560, 640, 838, 896, 1024, 1120, 1280, 1676, 1792, 2048, 2095, 2240, 2560, 2933, 3352, 3584, 4190, 4480, 5120, 5866, 6704, 7168, 8380, 8960, 10240, 11732, 13408, 14336, 14665, 16760, 17920, 23464, 26816, 29330, 33520, 35840, 46928, 53632, 58660, 67040, 71680, 93856, 107264, 117320, 134080, 175561, 187712, 214528, 234640, 268160, 351122, 375424, 429056, 469280, 536320, 702244, 750848, 858112, 877805, 938560, 1072640, 1228927, 1404488, 1501696, 1755610, 1877120, 2145280, 2457854, 2808976, 3003392, 3511220, 3754240, 4290560, 4915708, 5617952, 6006784, 6144635, 7022440, 7508480, 9831416, 11235904, 12289270, 14044880, 15016960, 19662832, 22471808, 24578540, 28089760, 30033920, 39325664, 44943616, 49157080, 56179520, 78651328, 89887232, 98314160, 112359040, 157302656, 179774464, 196628320, 224718080, 314605312, 359548928, 393256640, 449436160, 629210624, 786513280, 898872320, 1258421248, 1573026560, 1797744640, 2516842496, 3146053120, 6292106240, 12584212480]

約数ペア:

[(1, 12584212480), (2, 6292106240), (4, 3146053120), (5, 2516842496), (7, 1797744640), (8, 1573026560), (10, 1258421248), (14, 898872320), (16, 786513280), (20, 629210624), (28, 449436160), (32, 393256640), (35, 359548928), (40, 314605312), (56, 224718080), (64, 196628320), (70, 179774464), (80, 157302656), (112, 112359040), (128, 98314160), (140, 89887232), (160, 78651328), (224, 56179520), (256, 49157080), (280, 44943616), (320, 39325664), (419, 30033920), (448, 28089760), (512, 24578540), (560, 22471808), (640, 19662832), (838, 15016960), (896, 14044880), (1024, 12289270), (1120, 11235904), (1280, 9831416), (1676, 7508480), (1792, 7022440), (2048, 6144635), (2095, 6006784), (2240, 5617952), (2560, 4915708), (2933, 4290560), (3352, 3754240), (3584, 3511220), (4190, 3003392), (4480, 2808976), (5120, 2457854), (5866, 2145280), (6704, 1877120), (7168, 1755610), (8380, 1501696), (8960, 1404488), (10240, 1228927), (11732, 1072640), (13408, 938560), (14336, 877805), (14665, 858112), (16760, 750848), (17920, 702244), (23464, 536320), (26816, 469280), (29330, 429056), (33520, 375424), (35840, 351122), (46928, 268160), (53632, 234640), (58660, 214528), (67040, 187712), (71680, 175561), (93856, 134080), (107264, 117320)]