1307869920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{129749}}^1$

素因数の和:129777

約数の個数: 144

約数和(自身を含む): 5100732000

約数和(自身を除く): 3792862080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 129749, 259498, 389247, 518996, 648745, 778494, 908243, 1037992, 1167741, 1297490, 1556988, 1816486, 1946235, 2075984, 2335482, 2594980, 2724729, 3113976, 3632972, 3892470, 4151968, 4541215, 4670964, 5189960, 5449458, 5838705, 6227952, 7265944, 7784940, 8174187, 9082430, 9341928, 10379920, 10898916, 11677410, 12455904, 13623645, 14531888, 15569880, 16348374, 18164860, 18683856, 20759840, 21797832, 23354820, 27247290, 29063776, 31139760, 32696748, 36329720, 37367712, 40870935, 43595664, 46709640, 54494580, 62279520, 65393496, 72659440, 81741870, 87191328, 93419280, 108989160, 130786992, 145318880, 163483740, 186838560, 217978320, 261573984, 326967480, 435956640, 653934960, 1307869920]

約数ペア:

[(1, 1307869920), (2, 653934960), (3, 435956640), (4, 326967480), (5, 261573984), (6, 217978320), (7, 186838560), (8, 163483740), (9, 145318880), (10, 130786992), (12, 108989160), (14, 93419280), (15, 87191328), (16, 81741870), (18, 72659440), (20, 65393496), (21, 62279520), (24, 54494580), (28, 46709640), (30, 43595664), (32, 40870935), (35, 37367712), (36, 36329720), (40, 32696748), (42, 31139760), (45, 29063776), (48, 27247290), (56, 23354820), (60, 21797832), (63, 20759840), (70, 18683856), (72, 18164860), (80, 16348374), (84, 15569880), (90, 14531888), (96, 13623645), (105, 12455904), (112, 11677410), (120, 10898916), (126, 10379920), (140, 9341928), (144, 9082430), (160, 8174187), (168, 7784940), (180, 7265944), (210, 6227952), (224, 5838705), (240, 5449458), (252, 5189960), (280, 4670964), (288, 4541215), (315, 4151968), (336, 3892470), (360, 3632972), (420, 3113976), (480, 2724729), (504, 2594980), (560, 2335482), (630, 2075984), (672, 1946235), (720, 1816486), (840, 1556988), (1008, 1297490), (1120, 1167741), (1260, 1037992), (1440, 908243), (1680, 778494), (2016, 648745), (2520, 518996), (3360, 389247), (5040, 259498), (10080, 129749)]