338886120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{26393}}^1$

素因数の和:26514

約数の個数: 64

約数和(自身を含む): 1026198720

約数和(自身を除く): 687312600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 4280, 6420, 12840, 26393, 52786, 79179, 105572, 131965, 158358, 211144, 263930, 316716, 395895, 527860, 633432, 791790, 1055720, 1583580, 2824051, 3167160, 5648102, 8472153, 11296204, 14120255, 16944306, 22592408, 28240510, 33888612, 42360765, 56481020, 67777224, 84721530, 112962040, 169443060, 338886120]

約数ペア:

[(1, 338886120), (2, 169443060), (3, 112962040), (4, 84721530), (5, 67777224), (6, 56481020), (8, 42360765), (10, 33888612), (12, 28240510), (15, 22592408), (20, 16944306), (24, 14120255), (30, 11296204), (40, 8472153), (60, 5648102), (107, 3167160), (120, 2824051), (214, 1583580), (321, 1055720), (428, 791790), (535, 633432), (642, 527860), (856, 395895), (1070, 316716), (1284, 263930), (1605, 211144), (2140, 158358), (2568, 131965), (3210, 105572), (4280, 79179), (6420, 52786), (12840, 26393)]