83277720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{25703}}^1$

素因数の和:25726

約数の個数: 80

約数和(自身を含む): 279916560

約数和(自身を除く): 196638840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 25703, 51406, 77109, 102812, 128515, 154218, 205624, 231327, 257030, 308436, 385545, 462654, 514060, 616872, 693981, 771090, 925308, 1028120, 1156635, 1387962, 1542180, 1850616, 2081943, 2313270, 2775924, 3084360, 3469905, 4163886, 4626540, 5551848, 6939810, 8327772, 9253080, 10409715, 13879620, 16655544, 20819430, 27759240, 41638860, 83277720]

約数ペア:

[(1, 83277720), (2, 41638860), (3, 27759240), (4, 20819430), (5, 16655544), (6, 13879620), (8, 10409715), (9, 9253080), (10, 8327772), (12, 6939810), (15, 5551848), (18, 4626540), (20, 4163886), (24, 3469905), (27, 3084360), (30, 2775924), (36, 2313270), (40, 2081943), (45, 1850616), (54, 1542180), (60, 1387962), (72, 1156635), (81, 1028120), (90, 925308), (108, 771090), (120, 693981), (135, 616872), (162, 514060), (180, 462654), (216, 385545), (270, 308436), (324, 257030), (360, 231327), (405, 205624), (540, 154218), (648, 128515), (810, 102812), (1080, 77109), (1620, 51406), (3240, 25703)]