21698672640

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{706337}}^1$

素因数の和:706367

約数の個数: 96

約数和(自身を含む): 69418898640

約数和(自身を除く): 47720226000

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, 706337, 1412674, 2119011, 2825348, 3531685, 4238022, 5650696, 7063370, 8476044, 10595055, 11301392, 14126740, 16952088, 21190110, 22602784, 28253480, 33904176, 42380220, 45205568, 56506960, 67808352, 84760440, 90411136, 113013920, 135616704, 169520880, 180822272, 226027840, 271233408, 339041760, 361644544, 452055680, 542466816, 678083520, 723289088, 904111360, 1084933632, 1356167040, 1446578176, 1808222720, 2169867264, 2712334080, 3616445440, 4339734528, 5424668160, 7232890880, 10849336320, 21698672640]

約数ペア:

[(1, 21698672640), (2, 10849336320), (3, 7232890880), (4, 5424668160), (5, 4339734528), (6, 3616445440), (8, 2712334080), (10, 2169867264), (12, 1808222720), (15, 1446578176), (16, 1356167040), (20, 1084933632), (24, 904111360), (30, 723289088), (32, 678083520), (40, 542466816), (48, 452055680), (60, 361644544), (64, 339041760), (80, 271233408), (96, 226027840), (120, 180822272), (128, 169520880), (160, 135616704), (192, 113013920), (240, 90411136), (256, 84760440), (320, 67808352), (384, 56506960), (480, 45205568), (512, 42380220), (640, 33904176), (768, 28253480), (960, 22602784), (1024, 21190110), (1280, 16952088), (1536, 14126740), (1920, 11301392), (2048, 10595055), (2560, 8476044), (3072, 7063370), (3840, 5650696), (5120, 4238022), (6144, 3531685), (7680, 2825348), (10240, 2119011), (15360, 1412674), (30720, 706337)]