65418480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2113}}^1$

素因数の和:2175

約数の個数: 120

約数和(自身を含む): 224912688

約数和(自身を除く): 159494208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1548, 1720, 1935, 2064, 2113, 2580, 3096, 3440, 3870, 4226, 5160, 6192, 6339, 7740, 8452, 10320, 10565, 12678, 15480, 16904, 19017, 21130, 25356, 30960, 31695, 33808, 38034, 42260, 50712, 63390, 76068, 84520, 90859, 95085, 101424, 126780, 152136, 169040, 181718, 190170, 253560, 272577, 304272, 363436, 380340, 454295, 507120, 545154, 726872, 760680, 817731, 908590, 1090308, 1362885, 1453744, 1521360, 1635462, 1817180, 2180616, 2725770, 3270924, 3634360, 4088655, 4361232, 5451540, 6541848, 7268720, 8177310, 10903080, 13083696, 16354620, 21806160, 32709240, 65418480]

約数ペア:

[(1, 65418480), (2, 32709240), (3, 21806160), (4, 16354620), (5, 13083696), (6, 10903080), (8, 8177310), (9, 7268720), (10, 6541848), (12, 5451540), (15, 4361232), (16, 4088655), (18, 3634360), (20, 3270924), (24, 2725770), (30, 2180616), (36, 1817180), (40, 1635462), (43, 1521360), (45, 1453744), (48, 1362885), (60, 1090308), (72, 908590), (80, 817731), (86, 760680), (90, 726872), (120, 545154), (129, 507120), (144, 454295), (172, 380340), (180, 363436), (215, 304272), (240, 272577), (258, 253560), (344, 190170), (360, 181718), (387, 169040), (430, 152136), (516, 126780), (645, 101424), (688, 95085), (720, 90859), (774, 84520), (860, 76068), (1032, 63390), (1290, 50712), (1548, 42260), (1720, 38034), (1935, 33808), (2064, 31695), (2113, 30960), (2580, 25356), (3096, 21130), (3440, 19017), (3870, 16904), (4226, 15480), (5160, 12678), (6192, 10565), (6339, 10320), (7740, 8452)]