239479320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1995661}}^1$

素因数の和:1995675

約数の個数: 32

約数和(自身を含む): 718438320

約数和(自身を除く): 478959000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1995661, 3991322, 5986983, 7982644, 9978305, 11973966, 15965288, 19956610, 23947932, 29934915, 39913220, 47895864, 59869830, 79826440, 119739660, 239479320]

約数ペア:

[(1, 239479320), (2, 119739660), (3, 79826440), (4, 59869830), (5, 47895864), (6, 39913220), (8, 29934915), (10, 23947932), (12, 19956610), (15, 15965288), (20, 11973966), (24, 9978305), (30, 7982644), (40, 5986983), (60, 3991322), (120, 1995661)]