2827830180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{961847}}^1$

素因数の和:961873

約数の個数: 72

約数和(自身を含む): 9210656448

約数和(自身を除く): 6382826268

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 961847, 1923694, 2885541, 3847388, 4809235, 5771082, 6732929, 9618470, 11542164, 13465858, 14427705, 19236940, 20198787, 26931716, 28855410, 33664645, 40397574, 47130503, 57710820, 67329290, 80795148, 94261006, 100993935, 134658580, 141391509, 188522012, 201987870, 235652515, 282783018, 403975740, 471305030, 565566036, 706957545, 942610060, 1413915090, 2827830180]

約数ペア:

[(1, 2827830180), (2, 1413915090), (3, 942610060), (4, 706957545), (5, 565566036), (6, 471305030), (7, 403975740), (10, 282783018), (12, 235652515), (14, 201987870), (15, 188522012), (20, 141391509), (21, 134658580), (28, 100993935), (30, 94261006), (35, 80795148), (42, 67329290), (49, 57710820), (60, 47130503), (70, 40397574), (84, 33664645), (98, 28855410), (105, 26931716), (140, 20198787), (147, 19236940), (196, 14427705), (210, 13465858), (245, 11542164), (294, 9618470), (420, 6732929), (490, 5771082), (588, 4809235), (735, 3847388), (980, 2885541), (1470, 1923694), (2940, 961847)]