293284040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{45541}}^1$

素因数の和:45582

約数の個数: 64

約数和(自身を含む): 786965760

約数和(自身を除く): 493681720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 45541, 91082, 182164, 227705, 318787, 364328, 455410, 637574, 910820, 1047443, 1275148, 1593935, 1821640, 2094886, 2550296, 3187870, 4189772, 5237215, 6375740, 7332101, 8379544, 10474430, 12751480, 14664202, 20948860, 29328404, 36660505, 41897720, 58656808, 73321010, 146642020, 293284040]

約数ペア:

[(1, 293284040), (2, 146642020), (4, 73321010), (5, 58656808), (7, 41897720), (8, 36660505), (10, 29328404), (14, 20948860), (20, 14664202), (23, 12751480), (28, 10474430), (35, 8379544), (40, 7332101), (46, 6375740), (56, 5237215), (70, 4189772), (92, 3187870), (115, 2550296), (140, 2094886), (161, 1821640), (184, 1593935), (230, 1275148), (280, 1047443), (322, 910820), (460, 637574), (644, 455410), (805, 364328), (920, 318787), (1288, 227705), (1610, 182164), (3220, 91082), (6440, 45541)]