2703452240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{13577}}^1$

素因数の和:13740

約数の個数: 80

約数和(自身を含む): 6667341120

約数和(自身を除く): 3963888880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 131, 152, 190, 262, 304, 380, 524, 655, 760, 1048, 1310, 1520, 2096, 2489, 2620, 4978, 5240, 9956, 10480, 12445, 13577, 19912, 24890, 27154, 39824, 49780, 54308, 67885, 99560, 108616, 135770, 199120, 217232, 257963, 271540, 515926, 543080, 1031852, 1086160, 1289815, 1778587, 2063704, 2579630, 3557174, 4127408, 5159260, 7114348, 8892935, 10318520, 14228696, 17785870, 20637040, 28457392, 33793153, 35571740, 67586306, 71143480, 135172612, 142286960, 168965765, 270345224, 337931530, 540690448, 675863060, 1351726120, 2703452240]

約数ペア:

[(1, 2703452240), (2, 1351726120), (4, 675863060), (5, 540690448), (8, 337931530), (10, 270345224), (16, 168965765), (19, 142286960), (20, 135172612), (38, 71143480), (40, 67586306), (76, 35571740), (80, 33793153), (95, 28457392), (131, 20637040), (152, 17785870), (190, 14228696), (262, 10318520), (304, 8892935), (380, 7114348), (524, 5159260), (655, 4127408), (760, 3557174), (1048, 2579630), (1310, 2063704), (1520, 1778587), (2096, 1289815), (2489, 1086160), (2620, 1031852), (4978, 543080), (5240, 515926), (9956, 271540), (10480, 257963), (12445, 217232), (13577, 199120), (19912, 135770), (24890, 108616), (27154, 99560), (39824, 67885), (49780, 54308)]