123491760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{10501}}^1$

素因数の和:10531

約数の個数: 120

約数和(自身を含む): 445368816

約数和(自身を除く): 321877056

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 10501, 11760, 21002, 31503, 42004, 52505, 63006, 73507, 84008, 105010, 126012, 147014, 157515, 168016, 210020, 220521, 252024, 294028, 315030, 367535, 420040, 441042, 504048, 514549, 588056, 630060, 735070, 840080, 882084, 1029098, 1102605, 1176112, 1260120, 1470140, 1543647, 1764168, 2058196, 2205210, 2520240, 2572745, 2940280, 3087294, 3528336, 4116392, 4410420, 5145490, 5880560, 6174588, 7718235, 8232784, 8820840, 10290980, 12349176, 15436470, 17641680, 20581960, 24698352, 30872940, 41163920, 61745880, 123491760]

約数ペア:

[(1, 123491760), (2, 61745880), (3, 41163920), (4, 30872940), (5, 24698352), (6, 20581960), (7, 17641680), (8, 15436470), (10, 12349176), (12, 10290980), (14, 8820840), (15, 8232784), (16, 7718235), (20, 6174588), (21, 5880560), (24, 5145490), (28, 4410420), (30, 4116392), (35, 3528336), (40, 3087294), (42, 2940280), (48, 2572745), (49, 2520240), (56, 2205210), (60, 2058196), (70, 1764168), (80, 1543647), (84, 1470140), (98, 1260120), (105, 1176112), (112, 1102605), (120, 1029098), (140, 882084), (147, 840080), (168, 735070), (196, 630060), (210, 588056), (240, 514549), (245, 504048), (280, 441042), (294, 420040), (336, 367535), (392, 315030), (420, 294028), (490, 252024), (560, 220521), (588, 210020), (735, 168016), (784, 157515), (840, 147014), (980, 126012), (1176, 105010), (1470, 84008), (1680, 73507), (1960, 63006), (2352, 52505), (2940, 42004), (3920, 31503), (5880, 21002), (10501, 11760)]