1906421760

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{10343}}^1$

素因数の和:10378

約数の個数: 156

約数和(自身を含む): 6608760912

約数和(自身を除く): 4702339152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2048, 2304, 2560, 2880, 3072, 3840, 4096, 4608, 5120, 5760, 6144, 7680, 9216, 10240, 10343, 11520, 12288, 15360, 18432, 20480, 20686, 23040, 30720, 31029, 36864, 41372, 46080, 51715, 61440, 62058, 82744, 92160, 93087, 103430, 124116, 155145, 165488, 184320, 186174, 206860, 248232, 310290, 330976, 372348, 413720, 465435, 496464, 620580, 661952, 744696, 827440, 930870, 992928, 1241160, 1323904, 1489392, 1654880, 1861740, 1985856, 2482320, 2647808, 2978784, 3309760, 3723480, 3971712, 4964640, 5295616, 5957568, 6619520, 7446960, 7943424, 9929280, 10591232, 11915136, 13239040, 14893920, 15886848, 19858560, 21182464, 23830272, 26478080, 29787840, 31773696, 39717120, 42364928, 47660544, 52956160, 59575680, 63547392, 79434240, 95321088, 105912320, 119151360, 127094784, 158868480, 190642176, 211824640, 238302720, 317736960, 381284352, 476605440, 635473920, 953210880, 1906421760]

約数ペア:

[(1, 1906421760), (2, 953210880), (3, 635473920), (4, 476605440), (5, 381284352), (6, 317736960), (8, 238302720), (9, 211824640), (10, 190642176), (12, 158868480), (15, 127094784), (16, 119151360), (18, 105912320), (20, 95321088), (24, 79434240), (30, 63547392), (32, 59575680), (36, 52956160), (40, 47660544), (45, 42364928), (48, 39717120), (60, 31773696), (64, 29787840), (72, 26478080), (80, 23830272), (90, 21182464), (96, 19858560), (120, 15886848), (128, 14893920), (144, 13239040), (160, 11915136), (180, 10591232), (192, 9929280), (240, 7943424), (256, 7446960), (288, 6619520), (320, 5957568), (360, 5295616), (384, 4964640), (480, 3971712), (512, 3723480), (576, 3309760), (640, 2978784), (720, 2647808), (768, 2482320), (960, 1985856), (1024, 1861740), (1152, 1654880), (1280, 1489392), (1440, 1323904), (1536, 1241160), (1920, 992928), (2048, 930870), (2304, 827440), (2560, 744696), (2880, 661952), (3072, 620580), (3840, 496464), (4096, 465435), (4608, 413720), (5120, 372348), (5760, 330976), (6144, 310290), (7680, 248232), (9216, 206860), (10240, 186174), (10343, 184320), (11520, 165488), (12288, 155145), (15360, 124116), (18432, 103430), (20480, 93087), (20686, 92160), (23040, 82744), (30720, 62058), (31029, 61440), (36864, 51715), (41372, 46080)]