120140272

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{787}}^1$

素因数の和:878

約数の個数: 80

約数和(自身を含む): 281410560

約数和(自身を除く): 161270288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 47, 56, 58, 94, 112, 116, 188, 203, 232, 329, 376, 406, 464, 658, 752, 787, 812, 1316, 1363, 1574, 1624, 2632, 2726, 3148, 3248, 5264, 5452, 5509, 6296, 9541, 10904, 11018, 12592, 19082, 21808, 22036, 22823, 36989, 38164, 44072, 45646, 73978, 76328, 88144, 91292, 147956, 152656, 159761, 182584, 258923, 295912, 319522, 365168, 517846, 591824, 639044, 1035692, 1072681, 1278088, 2071384, 2145362, 2556176, 4142768, 4290724, 7508767, 8581448, 15017534, 17162896, 30035068, 60070136, 120140272]

約数ペア:

[(1, 120140272), (2, 60070136), (4, 30035068), (7, 17162896), (8, 15017534), (14, 8581448), (16, 7508767), (28, 4290724), (29, 4142768), (47, 2556176), (56, 2145362), (58, 2071384), (94, 1278088), (112, 1072681), (116, 1035692), (188, 639044), (203, 591824), (232, 517846), (329, 365168), (376, 319522), (406, 295912), (464, 258923), (658, 182584), (752, 159761), (787, 152656), (812, 147956), (1316, 91292), (1363, 88144), (1574, 76328), (1624, 73978), (2632, 45646), (2726, 44072), (3148, 38164), (3248, 36989), (5264, 22823), (5452, 22036), (5509, 21808), (6296, 19082), (9541, 12592), (10904, 11018)]