468520080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{278881}}^1$

素因数の和:278904

約数の個数: 80

約数和(自身を含む): 1659905664

約数和(自身を除く): 1191385584

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, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 278881, 557762, 836643, 1115524, 1394405, 1673286, 1952167, 2231048, 2788810, 3346572, 3904334, 4183215, 4462096, 5577620, 5856501, 6693144, 7808668, 8366430, 9760835, 11155240, 11713002, 13386288, 15617336, 16732860, 19521670, 22310480, 23426004, 29282505, 31234672, 33465720, 39043340, 46852008, 58565010, 66931440, 78086680, 93704016, 117130020, 156173360, 234260040, 468520080]

約数ペア:

[(1, 468520080), (2, 234260040), (3, 156173360), (4, 117130020), (5, 93704016), (6, 78086680), (7, 66931440), (8, 58565010), (10, 46852008), (12, 39043340), (14, 33465720), (15, 31234672), (16, 29282505), (20, 23426004), (21, 22310480), (24, 19521670), (28, 16732860), (30, 15617336), (35, 13386288), (40, 11713002), (42, 11155240), (48, 9760835), (56, 8366430), (60, 7808668), (70, 6693144), (80, 5856501), (84, 5577620), (105, 4462096), (112, 4183215), (120, 3904334), (140, 3346572), (168, 2788810), (210, 2231048), (240, 1952167), (280, 1673286), (336, 1394405), (420, 1115524), (560, 836643), (840, 557762), (1680, 278881)]