317568120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{14621}}^1$

素因数の和:14816

約数の個数: 64

約数和(自身を含む): 958033440

約数和(自身を除く): 640465320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 181, 362, 543, 724, 905, 1086, 1448, 1810, 2172, 2715, 3620, 4344, 5430, 7240, 10860, 14621, 21720, 29242, 43863, 58484, 73105, 87726, 116968, 146210, 175452, 219315, 292420, 350904, 438630, 584840, 877260, 1754520, 2646401, 5292802, 7939203, 10585604, 13232005, 15878406, 21171208, 26464010, 31756812, 39696015, 52928020, 63513624, 79392030, 105856040, 158784060, 317568120]

約数ペア:

[(1, 317568120), (2, 158784060), (3, 105856040), (4, 79392030), (5, 63513624), (6, 52928020), (8, 39696015), (10, 31756812), (12, 26464010), (15, 21171208), (20, 15878406), (24, 13232005), (30, 10585604), (40, 7939203), (60, 5292802), (120, 2646401), (181, 1754520), (362, 877260), (543, 584840), (724, 438630), (905, 350904), (1086, 292420), (1448, 219315), (1810, 175452), (2172, 146210), (2715, 116968), (3620, 87726), (4344, 73105), (5430, 58484), (7240, 43863), (10860, 29242), (14621, 21720)]