1566248720

素因数分解:

$2^4\times 5^1\times {\mathrm{3209}}^1\times {\mathrm{6101}}^1$

素因数の和:9323

約数の個数: 40

約数和(自身を含む): 3643260120

約数和(自身を除く): 2077011400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3209, 6101, 6418, 12202, 12836, 16045, 24404, 25672, 30505, 32090, 48808, 51344, 61010, 64180, 97616, 122020, 128360, 244040, 256720, 488080, 19578109, 39156218, 78312436, 97890545, 156624872, 195781090, 313249744, 391562180, 783124360, 1566248720]

約数ペア:

[(1, 1566248720), (2, 783124360), (4, 391562180), (5, 313249744), (8, 195781090), (10, 156624872), (16, 97890545), (20, 78312436), (40, 39156218), (80, 19578109), (3209, 488080), (6101, 256720), (6418, 244040), (12202, 128360), (12836, 122020), (16045, 97616), (24404, 64180), (25672, 61010), (30505, 51344), (32090, 48808)]