79997040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{811}}^1$

素因数の和:967

約数の個数: 120

約数和(自身を含む): 270951408

約数和(自身を除く): 190954368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 137, 144, 180, 240, 274, 360, 411, 548, 685, 720, 811, 822, 1096, 1233, 1370, 1622, 1644, 2055, 2192, 2433, 2466, 2740, 3244, 3288, 4055, 4110, 4866, 4932, 5480, 6165, 6488, 6576, 7299, 8110, 8220, 9732, 9864, 10960, 12165, 12330, 12976, 14598, 16220, 16440, 19464, 19728, 24330, 24660, 29196, 32440, 32880, 36495, 38928, 48660, 49320, 58392, 64880, 72990, 97320, 98640, 111107, 116784, 145980, 194640, 222214, 291960, 333321, 444428, 555535, 583920, 666642, 888856, 999963, 1111070, 1333284, 1666605, 1777712, 1999926, 2222140, 2666568, 3333210, 3999852, 4444280, 4999815, 5333136, 6666420, 7999704, 8888560, 9999630, 13332840, 15999408, 19999260, 26665680, 39998520, 79997040]

約数ペア:

[(1, 79997040), (2, 39998520), (3, 26665680), (4, 19999260), (5, 15999408), (6, 13332840), (8, 9999630), (9, 8888560), (10, 7999704), (12, 6666420), (15, 5333136), (16, 4999815), (18, 4444280), (20, 3999852), (24, 3333210), (30, 2666568), (36, 2222140), (40, 1999926), (45, 1777712), (48, 1666605), (60, 1333284), (72, 1111070), (80, 999963), (90, 888856), (120, 666642), (137, 583920), (144, 555535), (180, 444428), (240, 333321), (274, 291960), (360, 222214), (411, 194640), (548, 145980), (685, 116784), (720, 111107), (811, 98640), (822, 97320), (1096, 72990), (1233, 64880), (1370, 58392), (1622, 49320), (1644, 48660), (2055, 38928), (2192, 36495), (2433, 32880), (2466, 32440), (2740, 29196), (3244, 24660), (3288, 24330), (4055, 19728), (4110, 19464), (4866, 16440), (4932, 16220), (5480, 14598), (6165, 12976), (6488, 12330), (6576, 12165), (7299, 10960), (8110, 9864), (8220, 9732)]