2458476720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{487793}}^1$

素因数の和:487819

約数の個数: 120

約数和(自身を含む): 9435887136

約数和(自身を除く): 6977410416

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, 487793, 975586, 1463379, 1951172, 2438965, 2926758, 3414551, 3902344, 4390137, 4877930, 5853516, 6829102, 7316895, 7804688, 8780274, 9755860, 10243653, 11707032, 13658204, 14633790, 17072755, 17560548, 19511720, 20487306, 21950685, 23414064, 27316408, 29267580, 30730959, 34145510, 35121096, 39023440, 40974612, 43901370, 51218265, 54632816, 58535160, 61461918, 68291020, 70242192, 81949224, 87802740, 102436530, 117070320, 122923836, 136582040, 153654795, 163898448, 175605480, 204873060, 245847672, 273164080, 307309590, 351210960, 409746120, 491695344, 614619180, 819492240, 1229238360, 2458476720]

約数ペア:

[(1, 2458476720), (2, 1229238360), (3, 819492240), (4, 614619180), (5, 491695344), (6, 409746120), (7, 351210960), (8, 307309590), (9, 273164080), (10, 245847672), (12, 204873060), (14, 175605480), (15, 163898448), (16, 153654795), (18, 136582040), (20, 122923836), (21, 117070320), (24, 102436530), (28, 87802740), (30, 81949224), (35, 70242192), (36, 68291020), (40, 61461918), (42, 58535160), (45, 54632816), (48, 51218265), (56, 43901370), (60, 40974612), (63, 39023440), (70, 35121096), (72, 34145510), (80, 30730959), (84, 29267580), (90, 27316408), (105, 23414064), (112, 21950685), (120, 20487306), (126, 19511720), (140, 17560548), (144, 17072755), (168, 14633790), (180, 13658204), (210, 11707032), (240, 10243653), (252, 9755860), (280, 8780274), (315, 7804688), (336, 7316895), (360, 6829102), (420, 5853516), (504, 4877930), (560, 4390137), (630, 3902344), (720, 3414551), (840, 2926758), (1008, 2438965), (1260, 1951172), (1680, 1463379), (2520, 975586), (5040, 487793)]