246914640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{48991}}^1$

素因数の和:49017

約数の個数: 120

約数和(自身を含む): 947701248

約数和(自身を除く): 700786608

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, 48991, 97982, 146973, 195964, 244955, 293946, 342937, 391928, 440919, 489910, 587892, 685874, 734865, 783856, 881838, 979820, 1028811, 1175784, 1371748, 1469730, 1714685, 1763676, 1959640, 2057622, 2204595, 2351568, 2743496, 2939460, 3086433, 3429370, 3527352, 3919280, 4115244, 4409190, 5144055, 5486992, 5878920, 6172866, 6858740, 7054704, 8230488, 8818380, 10288110, 11757840, 12345732, 13717480, 15432165, 16460976, 17636760, 20576220, 24691464, 27434960, 30864330, 35273520, 41152440, 49382928, 61728660, 82304880, 123457320, 246914640]

約数ペア:

[(1, 246914640), (2, 123457320), (3, 82304880), (4, 61728660), (5, 49382928), (6, 41152440), (7, 35273520), (8, 30864330), (9, 27434960), (10, 24691464), (12, 20576220), (14, 17636760), (15, 16460976), (16, 15432165), (18, 13717480), (20, 12345732), (21, 11757840), (24, 10288110), (28, 8818380), (30, 8230488), (35, 7054704), (36, 6858740), (40, 6172866), (42, 5878920), (45, 5486992), (48, 5144055), (56, 4409190), (60, 4115244), (63, 3919280), (70, 3527352), (72, 3429370), (80, 3086433), (84, 2939460), (90, 2743496), (105, 2351568), (112, 2204595), (120, 2057622), (126, 1959640), (140, 1763676), (144, 1714685), (168, 1469730), (180, 1371748), (210, 1175784), (240, 1028811), (252, 979820), (280, 881838), (315, 783856), (336, 734865), (360, 685874), (420, 587892), (504, 489910), (560, 440919), (630, 391928), (720, 342937), (840, 293946), (1008, 244955), (1260, 195964), (1680, 146973), (2520, 97982), (5040, 48991)]