1206661680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{239417}}^1$

素因数の和:239443

約数の個数: 120

約数和(自身を含む): 4631301792

約数和(自身を除く): 3424640112

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, 239417, 478834, 718251, 957668, 1197085, 1436502, 1675919, 1915336, 2154753, 2394170, 2873004, 3351838, 3591255, 3830672, 4309506, 4788340, 5027757, 5746008, 6703676, 7182510, 8379595, 8619012, 9576680, 10055514, 10773765, 11492016, 13407352, 14365020, 15083271, 16759190, 17238024, 19153360, 20111028, 21547530, 25138785, 26814704, 28730040, 30166542, 33518380, 34476048, 40222056, 43095060, 50277570, 57460080, 60333084, 67036760, 75416355, 80444112, 86190120, 100555140, 120666168, 134073520, 150832710, 172380240, 201110280, 241332336, 301665420, 402220560, 603330840, 1206661680]

約数ペア:

[(1, 1206661680), (2, 603330840), (3, 402220560), (4, 301665420), (5, 241332336), (6, 201110280), (7, 172380240), (8, 150832710), (9, 134073520), (10, 120666168), (12, 100555140), (14, 86190120), (15, 80444112), (16, 75416355), (18, 67036760), (20, 60333084), (21, 57460080), (24, 50277570), (28, 43095060), (30, 40222056), (35, 34476048), (36, 33518380), (40, 30166542), (42, 28730040), (45, 26814704), (48, 25138785), (56, 21547530), (60, 20111028), (63, 19153360), (70, 17238024), (72, 16759190), (80, 15083271), (84, 14365020), (90, 13407352), (105, 11492016), (112, 10773765), (120, 10055514), (126, 9576680), (140, 8619012), (144, 8379595), (168, 7182510), (180, 6703676), (210, 5746008), (240, 5027757), (252, 4788340), (280, 4309506), (315, 3830672), (336, 3591255), (360, 3351838), (420, 2873004), (504, 2394170), (560, 2154753), (630, 1915336), (720, 1675919), (840, 1436502), (1008, 1197085), (1260, 957668), (1680, 718251), (2520, 478834), (5040, 239417)]