2319317040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{61553}}^1$

素因数の和:61726

約数の個数: 80

約数和(自身を含む): 7235795808

約数和(自身を除く): 4916478768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 2512, 3140, 3768, 4710, 6280, 7536, 9420, 12560, 18840, 37680, 61553, 123106, 184659, 246212, 307765, 369318, 492424, 615530, 738636, 923295, 984848, 1231060, 1477272, 1846590, 2462120, 2954544, 3693180, 4924240, 7386360, 9663821, 14772720, 19327642, 28991463, 38655284, 48319105, 57982926, 77310568, 96638210, 115965852, 144957315, 154621136, 193276420, 231931704, 289914630, 386552840, 463863408, 579829260, 773105680, 1159658520, 2319317040]

約数ペア:

[(1, 2319317040), (2, 1159658520), (3, 773105680), (4, 579829260), (5, 463863408), (6, 386552840), (8, 289914630), (10, 231931704), (12, 193276420), (15, 154621136), (16, 144957315), (20, 115965852), (24, 96638210), (30, 77310568), (40, 57982926), (48, 48319105), (60, 38655284), (80, 28991463), (120, 19327642), (157, 14772720), (240, 9663821), (314, 7386360), (471, 4924240), (628, 3693180), (785, 2954544), (942, 2462120), (1256, 1846590), (1570, 1477272), (1884, 1231060), (2355, 984848), (2512, 923295), (3140, 738636), (3768, 615530), (4710, 492424), (6280, 369318), (7536, 307765), (9420, 246212), (12560, 184659), (18840, 123106), (37680, 61553)]