2013726720

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{65551}}^1$

素因数の和:65581

約数の個数: 96

約数和(自身を含む): 6442450560

約数和(自身を除く): 4428723840

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, 2048, 2560, 3072, 3840, 5120, 6144, 7680, 10240, 15360, 30720, 65551, 131102, 196653, 262204, 327755, 393306, 524408, 655510, 786612, 983265, 1048816, 1311020, 1573224, 1966530, 2097632, 2622040, 3146448, 3933060, 4195264, 5244080, 6292896, 7866120, 8390528, 10488160, 12585792, 15732240, 16781056, 20976320, 25171584, 31464480, 33562112, 41952640, 50343168, 62928960, 67124224, 83905280, 100686336, 125857920, 134248448, 167810560, 201372672, 251715840, 335621120, 402745344, 503431680, 671242240, 1006863360, 2013726720]

約数ペア:

[(1, 2013726720), (2, 1006863360), (3, 671242240), (4, 503431680), (5, 402745344), (6, 335621120), (8, 251715840), (10, 201372672), (12, 167810560), (15, 134248448), (16, 125857920), (20, 100686336), (24, 83905280), (30, 67124224), (32, 62928960), (40, 50343168), (48, 41952640), (60, 33562112), (64, 31464480), (80, 25171584), (96, 20976320), (120, 16781056), (128, 15732240), (160, 12585792), (192, 10488160), (240, 8390528), (256, 7866120), (320, 6292896), (384, 5244080), (480, 4195264), (512, 3933060), (640, 3146448), (768, 2622040), (960, 2097632), (1024, 1966530), (1280, 1573224), (1536, 1311020), (1920, 1048816), (2048, 983265), (2560, 786612), (3072, 655510), (3840, 524408), (5120, 393306), (6144, 327755), (7680, 262204), (10240, 196653), (15360, 131102), (30720, 65551)]