1260987576

素因数分解:

$2^3\times 3^1\times {\mathrm{157}}^1\times {\mathrm{379}}^1\times {\mathrm{883}}^1$

素因数の和:1428

約数の個数: 64

約数和(自身を含む): 3184521600

約数和(自身を除く): 1923534024

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 157, 314, 379, 471, 628, 758, 883, 942, 1137, 1256, 1516, 1766, 1884, 2274, 2649, 3032, 3532, 3768, 4548, 5298, 7064, 9096, 10596, 21192, 59503, 119006, 138631, 178509, 238012, 277262, 334657, 357018, 415893, 476024, 554524, 669314, 714036, 831786, 1003971, 1109048, 1338628, 1428072, 1663572, 2007942, 2677256, 3327144, 4015884, 8031768, 52541149, 105082298, 157623447, 210164596, 315246894, 420329192, 630493788, 1260987576]

約数ペア:

[(1, 1260987576), (2, 630493788), (3, 420329192), (4, 315246894), (6, 210164596), (8, 157623447), (12, 105082298), (24, 52541149), (157, 8031768), (314, 4015884), (379, 3327144), (471, 2677256), (628, 2007942), (758, 1663572), (883, 1428072), (942, 1338628), (1137, 1109048), (1256, 1003971), (1516, 831786), (1766, 714036), (1884, 669314), (2274, 554524), (2649, 476024), (3032, 415893), (3532, 357018), (3768, 334657), (4548, 277262), (5298, 238012), (7064, 178509), (9096, 138631), (10596, 119006), (21192, 59503)]