724554080

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{67589}}^1$

素因数の和:67671

約数の個数: 48

約数和(自身を含む): 1737333360

約数和(自身を除く): 1012779280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 536, 670, 1072, 1340, 2144, 2680, 5360, 10720, 67589, 135178, 270356, 337945, 540712, 675890, 1081424, 1351780, 2162848, 2703560, 4528463, 5407120, 9056926, 10814240, 18113852, 22642315, 36227704, 45284630, 72455408, 90569260, 144910816, 181138520, 362277040, 724554080]

約数ペア:

[(1, 724554080), (2, 362277040), (4, 181138520), (5, 144910816), (8, 90569260), (10, 72455408), (16, 45284630), (20, 36227704), (32, 22642315), (40, 18113852), (67, 10814240), (80, 9056926), (134, 5407120), (160, 4528463), (268, 2703560), (335, 2162848), (536, 1351780), (670, 1081424), (1072, 675890), (1340, 540712), (2144, 337945), (2680, 270356), (5360, 135178), (10720, 67589)]