75685680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{15017}}^1$

素因数の和:15043

約数の個数: 120

約数和(自身を含む): 290508192

約数和(自身を除く): 214822512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 15017, 30034, 45051, 60068, 75085, 90102, 105119, 120136, 135153, 150170, 180204, 210238, 225255, 240272, 270306, 300340, 315357, 360408, 420476, 450510, 525595, 540612, 600680, 630714, 675765, 720816, 840952, 901020, 946071, 1051190, 1081224, 1201360, 1261428, 1351530, 1576785, 1681904, 1802040, 1892142, 2102380, 2162448, 2522856, 2703060, 3153570, 3604080, 3784284, 4204760, 4730355, 5045712, 5406120, 6307140, 7568568, 8409520, 9460710, 10812240, 12614280, 15137136, 18921420, 25228560, 37842840, 75685680]

約数ペア:

[(1, 75685680), (2, 37842840), (3, 25228560), (4, 18921420), (5, 15137136), (6, 12614280), (7, 10812240), (8, 9460710), (9, 8409520), (10, 7568568), (12, 6307140), (14, 5406120), (15, 5045712), (16, 4730355), (18, 4204760), (20, 3784284), (21, 3604080), (24, 3153570), (28, 2703060), (30, 2522856), (35, 2162448), (36, 2102380), (40, 1892142), (42, 1802040), (45, 1681904), (48, 1576785), (56, 1351530), (60, 1261428), (63, 1201360), (70, 1081224), (72, 1051190), (80, 946071), (84, 901020), (90, 840952), (105, 720816), (112, 675765), (120, 630714), (126, 600680), (140, 540612), (144, 525595), (168, 450510), (180, 420476), (210, 360408), (240, 315357), (252, 300340), (280, 270306), (315, 240272), (336, 225255), (360, 210238), (420, 180204), (504, 150170), (560, 135153), (630, 120136), (720, 105119), (840, 90102), (1008, 75085), (1260, 60068), (1680, 45051), (2520, 30034), (5040, 15017)]