439397520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79601}}^1$

素因数の和:79640

約数の個数: 80

約数和(自身を含む): 1421373312

約数和(自身を除く): 981975792

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, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 79601, 159202, 238803, 318404, 398005, 477606, 636808, 796010, 955212, 1194015, 1273616, 1592020, 1830823, 1910424, 2388030, 3184040, 3661646, 3820848, 4776060, 5492469, 6368080, 7323292, 9154115, 9552120, 10984938, 14646584, 18308230, 19104240, 21969876, 27462345, 29293168, 36616460, 43939752, 54924690, 73232920, 87879504, 109849380, 146465840, 219698760, 439397520]

約数ペア:

[(1, 439397520), (2, 219698760), (3, 146465840), (4, 109849380), (5, 87879504), (6, 73232920), (8, 54924690), (10, 43939752), (12, 36616460), (15, 29293168), (16, 27462345), (20, 21969876), (23, 19104240), (24, 18308230), (30, 14646584), (40, 10984938), (46, 9552120), (48, 9154115), (60, 7323292), (69, 6368080), (80, 5492469), (92, 4776060), (115, 3820848), (120, 3661646), (138, 3184040), (184, 2388030), (230, 1910424), (240, 1830823), (276, 1592020), (345, 1273616), (368, 1194015), (460, 955212), (552, 796010), (690, 636808), (920, 477606), (1104, 398005), (1380, 318404), (1840, 238803), (2760, 159202), (5520, 79601)]