15238320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{63493}}^1$

素因数の和:63509

約数の個数: 40

約数和(自身を含む): 47239536

約数和(自身を除く): 32001216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 63493, 126986, 190479, 253972, 317465, 380958, 507944, 634930, 761916, 952395, 1015888, 1269860, 1523832, 1904790, 2539720, 3047664, 3809580, 5079440, 7619160, 15238320]

約数ペア:

[(1, 15238320), (2, 7619160), (3, 5079440), (4, 3809580), (5, 3047664), (6, 2539720), (8, 1904790), (10, 1523832), (12, 1269860), (15, 1015888), (16, 952395), (20, 761916), (24, 634930), (30, 507944), (40, 380958), (48, 317465), (60, 253972), (80, 190479), (120, 126986), (240, 63493)]