120163120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19507}}^1$

素因数の和:19538

約数の個数: 80

約数和(自身を含む): 348334848

約数和(自身を除く): 228171728

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 19507, 39014, 78028, 97535, 136549, 156056, 195070, 214577, 273098, 312112, 390140, 429154, 546196, 682745, 780280, 858308, 1072885, 1092392, 1365490, 1502039, 1560560, 1716616, 2145770, 2184784, 2730980, 3004078, 3433232, 4291540, 5461960, 6008156, 7510195, 8583080, 10923920, 12016312, 15020390, 17166160, 24032624, 30040780, 60081560, 120163120]

約数ペア:

[(1, 120163120), (2, 60081560), (4, 30040780), (5, 24032624), (7, 17166160), (8, 15020390), (10, 12016312), (11, 10923920), (14, 8583080), (16, 7510195), (20, 6008156), (22, 5461960), (28, 4291540), (35, 3433232), (40, 3004078), (44, 2730980), (55, 2184784), (56, 2145770), (70, 1716616), (77, 1560560), (80, 1502039), (88, 1365490), (110, 1092392), (112, 1072885), (140, 858308), (154, 780280), (176, 682745), (220, 546196), (280, 429154), (308, 390140), (385, 312112), (440, 273098), (560, 214577), (616, 195070), (770, 156056), (880, 136549), (1232, 97535), (1540, 78028), (3080, 39014), (6160, 19507)]