6728720

素因数分解:

$2^4\times 5^1\times {\mathrm{241}}^1\times {\mathrm{349}}^1$

素因数の和:603

約数の個数: 40

約数和(自身を含む): 15754200

約数和(自身を除く): 9025480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 241, 349, 482, 698, 964, 1205, 1396, 1745, 1928, 2410, 2792, 3490, 3856, 4820, 5584, 6980, 9640, 13960, 19280, 27920, 84109, 168218, 336436, 420545, 672872, 841090, 1345744, 1682180, 3364360, 6728720]

約数ペア:

[(1, 6728720), (2, 3364360), (4, 1682180), (5, 1345744), (8, 841090), (10, 672872), (16, 420545), (20, 336436), (40, 168218), (80, 84109), (241, 27920), (349, 19280), (482, 13960), (698, 9640), (964, 6980), (1205, 5584), (1396, 4820), (1745, 3856), (1928, 3490), (2410, 2792)]