1668756480

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{108643}}^1$

素因数の和:108671

約数の個数: 88

約数和(自身を含む): 5337462432

約数和(自身を除く): 3668705952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 5120, 7680, 15360, 108643, 217286, 325929, 434572, 543215, 651858, 869144, 1086430, 1303716, 1629645, 1738288, 2172860, 2607432, 3259290, 3476576, 4345720, 5214864, 6518580, 6953152, 8691440, 10429728, 13037160, 13906304, 17382880, 20859456, 26074320, 27812608, 34765760, 41718912, 52148640, 55625216, 69531520, 83437824, 104297280, 111250432, 139063040, 166875648, 208594560, 278126080, 333751296, 417189120, 556252160, 834378240, 1668756480]

約数ペア:

[(1, 1668756480), (2, 834378240), (3, 556252160), (4, 417189120), (5, 333751296), (6, 278126080), (8, 208594560), (10, 166875648), (12, 139063040), (15, 111250432), (16, 104297280), (20, 83437824), (24, 69531520), (30, 55625216), (32, 52148640), (40, 41718912), (48, 34765760), (60, 27812608), (64, 26074320), (80, 20859456), (96, 17382880), (120, 13906304), (128, 13037160), (160, 10429728), (192, 8691440), (240, 6953152), (256, 6518580), (320, 5214864), (384, 4345720), (480, 3476576), (512, 3259290), (640, 2607432), (768, 2172860), (960, 1738288), (1024, 1629645), (1280, 1303716), (1536, 1086430), (1920, 869144), (2560, 651858), (3072, 543215), (3840, 434572), (5120, 325929), (7680, 217286), (15360, 108643)]