19959068160

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{866279}}^1$

素因数の和:866308

約数の個数: 120

約数和(自身を含む): 69123946320

約数和(自身を除く): 49164878160

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, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 23040, 866279, 1732558, 2598837, 3465116, 4331395, 5197674, 6930232, 7796511, 8662790, 10395348, 12994185, 13860464, 15593022, 17325580, 20790696, 25988370, 27720928, 31186044, 34651160, 38982555, 41581392, 51976740, 55441856, 62372088, 69302320, 77965110, 83162784, 103953480, 110883712, 124744176, 138604640, 155930220, 166325568, 207906960, 221767424, 249488352, 277209280, 311860440, 332651136, 415813920, 443534848, 498976704, 554418560, 623720880, 665302272, 831627840, 997953408, 1108837120, 1247441760, 1330604544, 1663255680, 1995906816, 2217674240, 2494883520, 3326511360, 3991813632, 4989767040, 6653022720, 9979534080, 19959068160]

約数ペア:

[(1, 19959068160), (2, 9979534080), (3, 6653022720), (4, 4989767040), (5, 3991813632), (6, 3326511360), (8, 2494883520), (9, 2217674240), (10, 1995906816), (12, 1663255680), (15, 1330604544), (16, 1247441760), (18, 1108837120), (20, 997953408), (24, 831627840), (30, 665302272), (32, 623720880), (36, 554418560), (40, 498976704), (45, 443534848), (48, 415813920), (60, 332651136), (64, 311860440), (72, 277209280), (80, 249488352), (90, 221767424), (96, 207906960), (120, 166325568), (128, 155930220), (144, 138604640), (160, 124744176), (180, 110883712), (192, 103953480), (240, 83162784), (256, 77965110), (288, 69302320), (320, 62372088), (360, 55441856), (384, 51976740), (480, 41581392), (512, 38982555), (576, 34651160), (640, 31186044), (720, 27720928), (768, 25988370), (960, 20790696), (1152, 17325580), (1280, 15593022), (1440, 13860464), (1536, 12994185), (1920, 10395348), (2304, 8662790), (2560, 7796511), (2880, 6930232), (3840, 5197674), (4608, 4331395), (5760, 3465116), (7680, 2598837), (11520, 1732558), (23040, 866279)]