512190

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{271}}^1$

素因数の和:294

約数の個数: 64

約数和(自身を含む): 1566720

約数和(自身を除く): 1054530

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 271, 315, 378, 542, 630, 813, 945, 1355, 1626, 1890, 1897, 2439, 2710, 3794, 4065, 4878, 5691, 7317, 8130, 9485, 11382, 12195, 14634, 17073, 18970, 24390, 28455, 34146, 36585, 51219, 56910, 73170, 85365, 102438, 170730, 256095, 512190]

約数ペア:

[(1, 512190), (2, 256095), (3, 170730), (5, 102438), (6, 85365), (7, 73170), (9, 56910), (10, 51219), (14, 36585), (15, 34146), (18, 28455), (21, 24390), (27, 18970), (30, 17073), (35, 14634), (42, 12195), (45, 11382), (54, 9485), (63, 8130), (70, 7317), (90, 5691), (105, 4878), (126, 4065), (135, 3794), (189, 2710), (210, 2439), (270, 1897), (271, 1890), (315, 1626), (378, 1355), (542, 945), (630, 813)]