327408060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{779543}}^1$

素因数の和:779562

約数の個数: 48

約数和(自身を含む): 1047707136

約数和(自身を除く): 720299076

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 779543, 1559086, 2338629, 3118172, 3897715, 4677258, 5456801, 7795430, 9354516, 10913602, 11693145, 15590860, 16370403, 21827204, 23386290, 27284005, 32740806, 46772580, 54568010, 65481612, 81852015, 109136020, 163704030, 327408060]

約数ペア:

[(1, 327408060), (2, 163704030), (3, 109136020), (4, 81852015), (5, 65481612), (6, 54568010), (7, 46772580), (10, 32740806), (12, 27284005), (14, 23386290), (15, 21827204), (20, 16370403), (21, 15590860), (28, 11693145), (30, 10913602), (35, 9354516), (42, 7795430), (60, 5456801), (70, 4677258), (84, 3897715), (105, 3118172), (140, 2338629), (210, 1559086), (420, 779543)]