78486120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9479}}^1$

素因数の和:9519

約数の個数: 96

約数和(自身を含む): 266198400

約数和(自身を除く): 187712280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 9479, 18958, 28437, 37916, 47395, 56874, 75832, 85311, 94790, 113748, 142185, 170622, 189580, 218017, 227496, 284370, 341244, 379160, 426555, 436034, 568740, 654051, 682488, 853110, 872068, 1090085, 1137480, 1308102, 1706220, 1744136, 1962153, 2180170, 2616204, 3270255, 3412440, 3924306, 4360340, 5232408, 6540510, 7848612, 8720680, 9810765, 13081020, 15697224, 19621530, 26162040, 39243060, 78486120]

約数ペア:

[(1, 78486120), (2, 39243060), (3, 26162040), (4, 19621530), (5, 15697224), (6, 13081020), (8, 9810765), (9, 8720680), (10, 7848612), (12, 6540510), (15, 5232408), (18, 4360340), (20, 3924306), (23, 3412440), (24, 3270255), (30, 2616204), (36, 2180170), (40, 1962153), (45, 1744136), (46, 1706220), (60, 1308102), (69, 1137480), (72, 1090085), (90, 872068), (92, 853110), (115, 682488), (120, 654051), (138, 568740), (180, 436034), (184, 426555), (207, 379160), (230, 341244), (276, 284370), (345, 227496), (360, 218017), (414, 189580), (460, 170622), (552, 142185), (690, 113748), (828, 94790), (920, 85311), (1035, 75832), (1380, 56874), (1656, 47395), (2070, 37916), (2760, 28437), (4140, 18958), (8280, 9479)]