1809768960

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{26183}}^1$

素因数の和:26215

約数の個数: 160

約数和(自身を含む): 6428695680

約数和(自身を除く): 4618926720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3456, 3840, 4320, 4608, 5760, 6912, 7680, 8640, 11520, 13824, 17280, 23040, 26183, 34560, 52366, 69120, 78549, 104732, 130915, 157098, 209464, 235647, 261830, 314196, 392745, 418928, 471294, 523660, 628392, 706941, 785490, 837856, 942588, 1047320, 1178235, 1256784, 1413882, 1570980, 1675712, 1885176, 2094640, 2356470, 2513568, 2827764, 3141960, 3351424, 3534705, 3770352, 4189280, 4712940, 5027136, 5655528, 6283920, 6702848, 7069410, 7540704, 8378560, 9425880, 10054272, 11311056, 12567840, 13405696, 14138820, 15081408, 16757120, 18851760, 20108544, 22622112, 25135680, 28277640, 30162816, 33514240, 37703520, 40217088, 45244224, 50271360, 56555280, 60325632, 67028480, 75407040, 90488448, 100542720, 113110560, 120651264, 150814080, 180976896, 201085440, 226221120, 301628160, 361953792, 452442240, 603256320, 904884480, 1809768960]

約数ペア:

[(1, 1809768960), (2, 904884480), (3, 603256320), (4, 452442240), (5, 361953792), (6, 301628160), (8, 226221120), (9, 201085440), (10, 180976896), (12, 150814080), (15, 120651264), (16, 113110560), (18, 100542720), (20, 90488448), (24, 75407040), (27, 67028480), (30, 60325632), (32, 56555280), (36, 50271360), (40, 45244224), (45, 40217088), (48, 37703520), (54, 33514240), (60, 30162816), (64, 28277640), (72, 25135680), (80, 22622112), (90, 20108544), (96, 18851760), (108, 16757120), (120, 15081408), (128, 14138820), (135, 13405696), (144, 12567840), (160, 11311056), (180, 10054272), (192, 9425880), (216, 8378560), (240, 7540704), (256, 7069410), (270, 6702848), (288, 6283920), (320, 5655528), (360, 5027136), (384, 4712940), (432, 4189280), (480, 3770352), (512, 3534705), (540, 3351424), (576, 3141960), (640, 2827764), (720, 2513568), (768, 2356470), (864, 2094640), (960, 1885176), (1080, 1675712), (1152, 1570980), (1280, 1413882), (1440, 1256784), (1536, 1178235), (1728, 1047320), (1920, 942588), (2160, 837856), (2304, 785490), (2560, 706941), (2880, 628392), (3456, 523660), (3840, 471294), (4320, 418928), (4608, 392745), (5760, 314196), (6912, 261830), (7680, 235647), (8640, 209464), (11520, 157098), (13824, 130915), (17280, 104732), (23040, 78549), (26183, 69120), (34560, 52366)]