672389130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1907}}^1$

素因数の和:2020

約数の個数: 128

約数和(自身を含む): 1951838208

約数和(自身を除く): 1279449078

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 73, 105, 115, 138, 146, 161, 210, 219, 230, 322, 345, 365, 438, 483, 511, 690, 730, 805, 966, 1022, 1095, 1533, 1610, 1679, 1907, 2190, 2415, 2555, 3066, 3358, 3814, 4830, 5037, 5110, 5721, 7665, 8395, 9535, 10074, 11442, 11753, 13349, 15330, 16790, 19070, 23506, 25185, 26698, 28605, 35259, 40047, 43861, 50370, 57210, 58765, 66745, 70518, 80094, 87722, 117530, 131583, 133490, 139211, 176295, 200235, 219305, 263166, 278422, 307027, 352590, 400470, 417633, 438610, 614054, 657915, 696055, 835266, 921081, 974477, 1315830, 1392110, 1535135, 1842162, 1948954, 2088165, 2923431, 3070270, 3201853, 4176330, 4605405, 4872385, 5846862, 6403706, 9210810, 9605559, 9744770, 14617155, 16009265, 19211118, 22412971, 29234310, 32018530, 44825942, 48027795, 67238913, 96055590, 112064855, 134477826, 224129710, 336194565, 672389130]

約数ペア:

[(1, 672389130), (2, 336194565), (3, 224129710), (5, 134477826), (6, 112064855), (7, 96055590), (10, 67238913), (14, 48027795), (15, 44825942), (21, 32018530), (23, 29234310), (30, 22412971), (35, 19211118), (42, 16009265), (46, 14617155), (69, 9744770), (70, 9605559), (73, 9210810), (105, 6403706), (115, 5846862), (138, 4872385), (146, 4605405), (161, 4176330), (210, 3201853), (219, 3070270), (230, 2923431), (322, 2088165), (345, 1948954), (365, 1842162), (438, 1535135), (483, 1392110), (511, 1315830), (690, 974477), (730, 921081), (805, 835266), (966, 696055), (1022, 657915), (1095, 614054), (1533, 438610), (1610, 417633), (1679, 400470), (1907, 352590), (2190, 307027), (2415, 278422), (2555, 263166), (3066, 219305), (3358, 200235), (3814, 176295), (4830, 139211), (5037, 133490), (5110, 131583), (5721, 117530), (7665, 87722), (8395, 80094), (9535, 70518), (10074, 66745), (11442, 58765), (11753, 57210), (13349, 50370), (15330, 43861), (16790, 40047), (19070, 35259), (23506, 28605), (25185, 26698)]