7932240

素因数分解:

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

素因数の和:521

約数の個数: 120

約数和(自身を含む): 27855360

約数和(自身を除く): 19923120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 479, 552, 690, 720, 828, 920, 958, 1035, 1104, 1380, 1437, 1656, 1840, 1916, 2070, 2395, 2760, 2874, 3312, 3832, 4140, 4311, 4790, 5520, 5748, 7185, 7664, 8280, 8622, 9580, 11017, 11496, 14370, 16560, 17244, 19160, 21555, 22034, 22992, 28740, 33051, 34488, 38320, 43110, 44068, 55085, 57480, 66102, 68976, 86220, 88136, 99153, 110170, 114960, 132204, 165255, 172440, 176272, 198306, 220340, 264408, 330510, 344880, 396612, 440680, 495765, 528816, 661020, 793224, 881360, 991530, 1322040, 1586448, 1983060, 2644080, 3966120, 7932240]

約数ペア:

[(1, 7932240), (2, 3966120), (3, 2644080), (4, 1983060), (5, 1586448), (6, 1322040), (8, 991530), (9, 881360), (10, 793224), (12, 661020), (15, 528816), (16, 495765), (18, 440680), (20, 396612), (23, 344880), (24, 330510), (30, 264408), (36, 220340), (40, 198306), (45, 176272), (46, 172440), (48, 165255), (60, 132204), (69, 114960), (72, 110170), (80, 99153), (90, 88136), (92, 86220), (115, 68976), (120, 66102), (138, 57480), (144, 55085), (180, 44068), (184, 43110), (207, 38320), (230, 34488), (240, 33051), (276, 28740), (345, 22992), (360, 22034), (368, 21555), (414, 19160), (460, 17244), (479, 16560), (552, 14370), (690, 11496), (720, 11017), (828, 9580), (920, 8622), (958, 8280), (1035, 7664), (1104, 7185), (1380, 5748), (1437, 5520), (1656, 4790), (1840, 4311), (1916, 4140), (2070, 3832), (2395, 3312), (2760, 2874)]