28504412640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1799521}}^1$

素因数の和:1799553

約数の個数: 144

約数和(自身を含む): 106114213296

約数和(自身を除く): 77609800656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 15840, 1799521, 3599042, 5398563, 7198084, 8997605, 10797126, 14396168, 16195689, 17995210, 19794731, 21594252, 26992815, 28792336, 32391378, 35990420, 39589462, 43188504, 53985630, 57584672, 59384193, 64782756, 71980840, 79178924, 80978445, 86377008, 98973655, 107971260, 118768386, 129565512, 143961680, 158357848, 161956890, 172754016, 178152579, 197947310, 215942520, 237536772, 259131024, 287923360, 296920965, 316715696, 323913780, 356305158, 395894620, 431885040, 475073544, 518262048, 593841930, 633431392, 647827560, 712610316, 791789240, 863770080, 890762895, 950147088, 1187683860, 1295655120, 1425220632, 1583578480, 1781525790, 1900294176, 2375367720, 2591310240, 2850441264, 3167156960, 3563051580, 4750735440, 5700882528, 7126103160, 9501470880, 14252206320, 28504412640]

約数ペア:

[(1, 28504412640), (2, 14252206320), (3, 9501470880), (4, 7126103160), (5, 5700882528), (6, 4750735440), (8, 3563051580), (9, 3167156960), (10, 2850441264), (11, 2591310240), (12, 2375367720), (15, 1900294176), (16, 1781525790), (18, 1583578480), (20, 1425220632), (22, 1295655120), (24, 1187683860), (30, 950147088), (32, 890762895), (33, 863770080), (36, 791789240), (40, 712610316), (44, 647827560), (45, 633431392), (48, 593841930), (55, 518262048), (60, 475073544), (66, 431885040), (72, 395894620), (80, 356305158), (88, 323913780), (90, 316715696), (96, 296920965), (99, 287923360), (110, 259131024), (120, 237536772), (132, 215942520), (144, 197947310), (160, 178152579), (165, 172754016), (176, 161956890), (180, 158357848), (198, 143961680), (220, 129565512), (240, 118768386), (264, 107971260), (288, 98973655), (330, 86377008), (352, 80978445), (360, 79178924), (396, 71980840), (440, 64782756), (480, 59384193), (495, 57584672), (528, 53985630), (660, 43188504), (720, 39589462), (792, 35990420), (880, 32391378), (990, 28792336), (1056, 26992815), (1320, 21594252), (1440, 19794731), (1584, 17995210), (1760, 16195689), (1980, 14396168), (2640, 10797126), (3168, 8997605), (3960, 7198084), (5280, 5398563), (7920, 3599042), (15840, 1799521)]