551506560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26113}}^1$

素因数の和:26146

約数の個数: 128

約数和(自身を含む): 1917812160

約数和(自身を除く): 1366305600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 3520, 4224, 5280, 7040, 10560, 21120, 26113, 52226, 78339, 104452, 130565, 156678, 208904, 261130, 287243, 313356, 391695, 417808, 522260, 574486, 626712, 783390, 835616, 861729, 1044520, 1148972, 1253424, 1436215, 1566780, 1671232, 1723458, 2089040, 2297944, 2506848, 2872430, 3133560, 3342464, 3446916, 4178080, 4308645, 4595888, 5013696, 5744860, 6267120, 6893832, 8356160, 8617290, 9191776, 10027392, 11489720, 12534240, 13787664, 16712320, 17234580, 18383552, 22979440, 25068480, 27575328, 34469160, 36767104, 45958880, 50136960, 55150656, 68938320, 91917760, 110301312, 137876640, 183835520, 275753280, 551506560]

約数ペア:

[(1, 551506560), (2, 275753280), (3, 183835520), (4, 137876640), (5, 110301312), (6, 91917760), (8, 68938320), (10, 55150656), (11, 50136960), (12, 45958880), (15, 36767104), (16, 34469160), (20, 27575328), (22, 25068480), (24, 22979440), (30, 18383552), (32, 17234580), (33, 16712320), (40, 13787664), (44, 12534240), (48, 11489720), (55, 10027392), (60, 9191776), (64, 8617290), (66, 8356160), (80, 6893832), (88, 6267120), (96, 5744860), (110, 5013696), (120, 4595888), (128, 4308645), (132, 4178080), (160, 3446916), (165, 3342464), (176, 3133560), (192, 2872430), (220, 2506848), (240, 2297944), (264, 2089040), (320, 1723458), (330, 1671232), (352, 1566780), (384, 1436215), (440, 1253424), (480, 1148972), (528, 1044520), (640, 861729), (660, 835616), (704, 783390), (880, 626712), (960, 574486), (1056, 522260), (1320, 417808), (1408, 391695), (1760, 313356), (1920, 287243), (2112, 261130), (2640, 208904), (3520, 156678), (4224, 130565), (5280, 104452), (7040, 78339), (10560, 52226), (21120, 26113)]