78550080

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11689}}^1$

素因数の和:11716

約数の個数: 112

約数和(自身を含む): 285048960

約数和(自身を除く): 206498880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 11689, 23378, 35067, 46756, 58445, 70134, 81823, 93512, 116890, 140268, 163646, 175335, 187024, 233780, 245469, 280536, 327292, 350670, 374048, 409115, 467560, 490938, 561072, 654584, 701340, 748096, 818230, 935120, 981876, 1122144, 1227345, 1309168, 1402680, 1636460, 1870240, 1963752, 2244288, 2454690, 2618336, 2805360, 3272920, 3740480, 3927504, 4909380, 5236672, 5610720, 6545840, 7855008, 9818760, 11221440, 13091680, 15710016, 19637520, 26183360, 39275040, 78550080]

約数ペア:

[(1, 78550080), (2, 39275040), (3, 26183360), (4, 19637520), (5, 15710016), (6, 13091680), (7, 11221440), (8, 9818760), (10, 7855008), (12, 6545840), (14, 5610720), (15, 5236672), (16, 4909380), (20, 3927504), (21, 3740480), (24, 3272920), (28, 2805360), (30, 2618336), (32, 2454690), (35, 2244288), (40, 1963752), (42, 1870240), (48, 1636460), (56, 1402680), (60, 1309168), (64, 1227345), (70, 1122144), (80, 981876), (84, 935120), (96, 818230), (105, 748096), (112, 701340), (120, 654584), (140, 561072), (160, 490938), (168, 467560), (192, 409115), (210, 374048), (224, 350670), (240, 327292), (280, 280536), (320, 245469), (336, 233780), (420, 187024), (448, 175335), (480, 163646), (560, 140268), (672, 116890), (840, 93512), (960, 81823), (1120, 70134), (1344, 58445), (1680, 46756), (2240, 35067), (3360, 23378), (6720, 11689)]