2644080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1$

素因数の和:518

約数の個数: 80

約数和(自身を含む): 8570880

約数和(自身を除く): 5926800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 479, 552, 690, 920, 958, 1104, 1380, 1437, 1840, 1916, 2395, 2760, 2874, 3832, 4790, 5520, 5748, 7185, 7664, 9580, 11017, 11496, 14370, 19160, 22034, 22992, 28740, 33051, 38320, 44068, 55085, 57480, 66102, 88136, 110170, 114960, 132204, 165255, 176272, 220340, 264408, 330510, 440680, 528816, 661020, 881360, 1322040, 2644080]

約数ペア:

[(1, 2644080), (2, 1322040), (3, 881360), (4, 661020), (5, 528816), (6, 440680), (8, 330510), (10, 264408), (12, 220340), (15, 176272), (16, 165255), (20, 132204), (23, 114960), (24, 110170), (30, 88136), (40, 66102), (46, 57480), (48, 55085), (60, 44068), (69, 38320), (80, 33051), (92, 28740), (115, 22992), (120, 22034), (138, 19160), (184, 14370), (230, 11496), (240, 11017), (276, 9580), (345, 7664), (368, 7185), (460, 5748), (479, 5520), (552, 4790), (690, 3832), (920, 2874), (958, 2760), (1104, 2395), (1380, 1916), (1437, 1840)]