49152120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2749}}^1$

素因数の和:2912

約数の個数: 64

約数和(自身を含む): 148500000

約数和(自身を除く): 99347880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 149, 298, 447, 596, 745, 894, 1192, 1490, 1788, 2235, 2749, 2980, 3576, 4470, 5498, 5960, 8247, 8940, 10996, 13745, 16494, 17880, 21992, 27490, 32988, 41235, 54980, 65976, 82470, 109960, 164940, 329880, 409601, 819202, 1228803, 1638404, 2048005, 2457606, 3276808, 4096010, 4915212, 6144015, 8192020, 9830424, 12288030, 16384040, 24576060, 49152120]

約数ペア:

[(1, 49152120), (2, 24576060), (3, 16384040), (4, 12288030), (5, 9830424), (6, 8192020), (8, 6144015), (10, 4915212), (12, 4096010), (15, 3276808), (20, 2457606), (24, 2048005), (30, 1638404), (40, 1228803), (60, 819202), (120, 409601), (149, 329880), (298, 164940), (447, 109960), (596, 82470), (745, 65976), (894, 54980), (1192, 41235), (1490, 32988), (1788, 27490), (2235, 21992), (2749, 17880), (2980, 16494), (3576, 13745), (4470, 10996), (5498, 8940), (5960, 8247)]