20171320320

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{1313237}}^1$

素因数の和:1313265

約数の個数: 88

約数和(自身を含む): 64516756464

約数和(自身を除く): 44345436144

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, 1313237, 2626474, 3939711, 5252948, 6566185, 7879422, 10505896, 13132370, 15758844, 19698555, 21011792, 26264740, 31517688, 39397110, 42023584, 52529480, 63035376, 78794220, 84047168, 105058960, 126070752, 157588440, 168094336, 210117920, 252141504, 315176880, 336188672, 420235840, 504283008, 630353760, 672377344, 840471680, 1008566016, 1260707520, 1344754688, 1680943360, 2017132032, 2521415040, 3361886720, 4034264064, 5042830080, 6723773440, 10085660160, 20171320320]

約数ペア:

[(1, 20171320320), (2, 10085660160), (3, 6723773440), (4, 5042830080), (5, 4034264064), (6, 3361886720), (8, 2521415040), (10, 2017132032), (12, 1680943360), (15, 1344754688), (16, 1260707520), (20, 1008566016), (24, 840471680), (30, 672377344), (32, 630353760), (40, 504283008), (48, 420235840), (60, 336188672), (64, 315176880), (80, 252141504), (96, 210117920), (120, 168094336), (128, 157588440), (160, 126070752), (192, 105058960), (240, 84047168), (256, 78794220), (320, 63035376), (384, 52529480), (480, 42023584), (512, 39397110), (640, 31517688), (768, 26264740), (960, 21011792), (1024, 19698555), (1280, 15758844), (1536, 13132370), (1920, 10505896), (2560, 7879422), (3072, 6566185), (3840, 5252948), (5120, 3939711), (7680, 2626474), (15360, 1313237)]