71548320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{149059}}^1$

素因数の和:149077

約数の個数: 48

約数和(自身を含む): 225378720

約数和(自身を除く): 153830400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 149059, 298118, 447177, 596236, 745295, 894354, 1192472, 1490590, 1788708, 2235885, 2384944, 2981180, 3577416, 4471770, 4769888, 5962360, 7154832, 8943540, 11924720, 14309664, 17887080, 23849440, 35774160, 71548320]

約数ペア:

[(1, 71548320), (2, 35774160), (3, 23849440), (4, 17887080), (5, 14309664), (6, 11924720), (8, 8943540), (10, 7154832), (12, 5962360), (15, 4769888), (16, 4471770), (20, 3577416), (24, 2981180), (30, 2384944), (32, 2235885), (40, 1788708), (48, 1490590), (60, 1192472), (80, 894354), (96, 745295), (120, 596236), (160, 447177), (240, 298118), (480, 149059)]