72692720

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{15401}}^1$

素因数の和:15473

約数の個数: 40

約数和(自身を含む): 171886320

約数和(自身を除く): 99193600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 15401, 30802, 61604, 77005, 123208, 154010, 246416, 308020, 616040, 908659, 1232080, 1817318, 3634636, 4543295, 7269272, 9086590, 14538544, 18173180, 36346360, 72692720]

約数ペア:

[(1, 72692720), (2, 36346360), (4, 18173180), (5, 14538544), (8, 9086590), (10, 7269272), (16, 4543295), (20, 3634636), (40, 1817318), (59, 1232080), (80, 908659), (118, 616040), (236, 308020), (295, 246416), (472, 154010), (590, 123208), (944, 77005), (1180, 61604), (2360, 30802), (4720, 15401)]