83040720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{49429}}^1$

素因数の和:49452

約数の個数: 80

約数和(自身を含む): 294207360

約数和(自身を除く): 211166640

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, 49429, 98858, 148287, 197716, 247145, 296574, 346003, 395432, 494290, 593148, 692006, 741435, 790864, 988580, 1038009, 1186296, 1384012, 1482870, 1730015, 1977160, 2076018, 2372592, 2768024, 2965740, 3460030, 3954320, 4152036, 5190045, 5536048, 5931480, 6920060, 8304072, 10380090, 11862960, 13840120, 16608144, 20760180, 27680240, 41520360, 83040720]

約数ペア:

[(1, 83040720), (2, 41520360), (3, 27680240), (4, 20760180), (5, 16608144), (6, 13840120), (7, 11862960), (8, 10380090), (10, 8304072), (12, 6920060), (14, 5931480), (15, 5536048), (16, 5190045), (20, 4152036), (21, 3954320), (24, 3460030), (28, 2965740), (30, 2768024), (35, 2372592), (40, 2076018), (42, 1977160), (48, 1730015), (56, 1482870), (60, 1384012), (70, 1186296), (80, 1038009), (84, 988580), (105, 790864), (112, 741435), (120, 692006), (140, 593148), (168, 494290), (210, 395432), (240, 346003), (280, 296574), (336, 247145), (420, 197716), (560, 148287), (840, 98858), (1680, 49429)]